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BoP Lab / Classes / FV

FV vs FA vs SM pace at every track

Lap times across years say as much about the weather as the class. % of FV is each class's best lap as a share of FV's on the same day, so the conditions drop out: 100% is level, less is quicker, and a move in it is the class getting faster or slower against the field.

Class · click a class to switch, + to compare alongside (up to 4)
AS+B-Spec+EP+vsFA×FC+FE2+FF+FP+FV×FX+GT1+GT2+GTX+HP+P+P2+vsSM×SMX+SRF3+STL+STU+T1+T2+T3+T4+Show 51 inactive classes
Series
Reference · what % is measured against
Tracks · untick to narrow

Closest to the field: FV 100.0% of FV Andrew Whitston, Daytona International Speedway Runoffs 2015 race · FA 73.6% of FV Hans Peter, Road America Runoffs 2025 race · SM 97.4% of FV Brett Kowalski, Road America Runoffs 2026 qualifying

1:201:402:002:202:4017 rule changes between Runoffs 2018 and Runoffs 201917 ▾23 rule changes between Runoffs 2019 and Runoffs 202023 ▾23 rule changes between Runoffs 2020 and Runoffs 202123 ▾12 rule changes between Runoffs 2021 and Runoffs 202212 ▾8 rule changes between Runoffs 2022 and Runoffs 20238 ▾6 rule changes between Runoffs 2023 and Runoffs 20246 ▾7 rule changes between Runoffs 2024 and Runoffs 20257 ▾9 rule changes between Runoffs 2025 and Runoffs 20269 ▾FV race best at Runoffs 2015: 2:21.142 (Andrew Whitston)FV race best at Runoffs 2016: 1:38.066 (Flinn Lazier)FV race best at Runoffs 2017: 1:55.923 (Michael Varacins)FV race best at Runoffs 2018: 1:53.639 (Alex Scaler)FV race best at Runoffs 2019: 2:18.289 (Zachary Whitston)FV race best at Runoffs 2020: 2:45.816 (Alex Scaler)FV race best at Runoffs 2021: 1:57.234 (Alex Scaler)FV race best at Runoffs 2022: 2:18.093 (Andrew Whitston)FV race best at Runoffs 2023: 2:16.611 (Andrew Abbott)FV race best at Runoffs 2024: 2:44.834 (Andrew Abbott)FV race best at Runoffs 2025: 2:46.736 (Zachary Whitston)FV race best at Runoffs 2026: 2:45.272 (Brian Farnham)FV qualifying best at Runoffs 2015: 2:21.167 (Roger Siebenaler)FV qualifying best at Runoffs 2016: 1:37.942 (Alex Scaler)FV qualifying best at Runoffs 2017: 1:55.759 (Michael Varacins)FV qualifying best at Runoffs 2018: 1:52.637 (Skip Streets)FV qualifying best at Runoffs 2019: 2:15.712 (Andrew Whitston)FV qualifying best at Runoffs 2020: 2:43.994 (Hunter Phelps-Barron)FV qualifying best at Runoffs 2021: 1:57.479 (Andrew Whitston)FV qualifying best at Runoffs 2022: 2:15.116 (Brian Farnham)FV qualifying best at Runoffs 2023: 2:15.639 (Andrew Whitston)FV qualifying best at Runoffs 2024: 2:42.643 (Andrew Whitston)FV qualifying best at Runoffs 2025: 2:44.101 (Andrew Abbott)FV qualifying best at Runoffs 2026: 2:46.536 (Zachary Whitston)FA race best at Runoffs 2015: 1:48.162 (Tyler Hunter)FA race best at Runoffs 2016: 1:19.009 (Ryan Norman)FA race best at Runoffs 2017: 1:31.365 (Keith Grant)FA race best at Runoffs 2018: 1:29.924 (Mirl Swan)FA race best at Runoffs 2019: 1:43.107 (Dario Cangialosi)FA race best at Runoffs 2020: 2:04.746 (Spencer Brockman)FA race best at Runoffs 2021: 1:30.650 (James French)FA race best at Runoffs 2022: 1:48.507 (Alex Mayer)FA race best at Runoffs 2024: 2:01.790 (Dudley Fleck)FA race best at Runoffs 2025: 2:02.654 (Hans Peter)FA race best at Runoffs 2026: 2:03.334 (James French)FA qualifying best at Runoffs 2015: 1:47.758 (Tyler Hunter)Off the chart: FA qualifying best at Runoffs 2016: 1:14.920 (Ryan Norman)FA qualifying best at Runoffs 2017: 1:29.957 (Sedat Yelkin)FA qualifying best at Runoffs 2018: 1:28.176 (Mirl Swan)FA qualifying best at Runoffs 2019: 1:41.545 (Dario Cangialosi)FA qualifying best at Runoffs 2020: 2:04.274 (Spencer Brockman)FA qualifying best at Runoffs 2021: 1:29.701 (James French)FA qualifying best at Runoffs 2022: 1:44.703 (Chip Romer)FA qualifying best at Runoffs 2024: 2:01.560 (Hans Peter)FA qualifying best at Runoffs 2025: 2:00.923 (Hans Peter)FA qualifying best at Runoffs 2026: 2:02.513 (Dudley Fleck)SM race best at Runoffs 2015: 2:24.067 (Todd Lamb)SM race best at Runoffs 2016: 1:40.764 (Michael Carter)SM race best at Runoffs 2017: 1:59.100 (Michael Gagliardo)SM race best at Runoffs 2018: 1:55.278 (Michael Carter)SM race best at Runoffs 2019: 2:16.459 (Elivan Goulart)SM race best at Runoffs 2020: 2:43.748 (Preston Pardus)SM race best at Runoffs 2021: 1:58.837 (Brian Henderson)SM race best at Runoffs 2022: 2:19.107 (Travis Wiley)SM race best at Runoffs 2023: 2:16.229 (Julian DaCosta)SM race best at Runoffs 2024: 2:41.486 (Brett Kowalski)SM race best at Runoffs 2025: 2:44.430 (Kyle Greenhill)SM race best at Runoffs 2026: 2:42.725 (Francisco Barroso)SM qualifying best at Runoffs 2015: 2:18.661 (Andrew Carbonell)SM qualifying best at Runoffs 2016: 1:40.514 (Justin Hille)SM qualifying best at Runoffs 2017: 1:58.306 (Chris Haldeman)SM qualifying best at Runoffs 2018: 1:54.355 (Ken Sutherland)SM qualifying best at Runoffs 2019: 2:14.552 (Todd Buras)SM qualifying best at Runoffs 2020: 2:42.209 (Kyle Greenhill)SM qualifying best at Runoffs 2021: 1:57.695 (Brian Henderson)SM qualifying best at Runoffs 2022: 2:14.664 (Danny Steyn)SM qualifying best at Runoffs 2023: 2:14.986 (Danny Steyn)SM qualifying best at Runoffs 2024: 2:41.106 (Ethan Goulart)SM qualifying best at Runoffs 2025: 2:43.111 (Bobby Gossett)SM qualifying best at Runoffs 2026: 2:42.173 (Brett Kowalski)Daytona International Speedway · Runoffs 2015R2015Mid-Ohio Sports Car Course · Runoffs 2016R2016Indianapolis Motor Speedway · Runoffs 2017R2017Sonoma Raceway · Runoffs 2018R2018Virginia International Raceway · Runoffs 2019R2019Road America · Runoffs 2020R2020Indianapolis Motor Speedway · Runoffs 2021R2021Virginia International Raceway · Runoffs 2022R2022Virginia International Raceway · Runoffs 2023R2023Road America · Runoffs 2024R2024Road America · Runoffs 2025R2025Road America · Runoffs 2026R2026
FVFASMsolid race · dashed qualifying · slower is lower
80%90%100%17 rule changes between Runoffs 2018 and Runoffs 201917 ▾23 rule changes between Runoffs 2019 and Runoffs 202023 ▾23 rule changes between Runoffs 2020 and Runoffs 202123 ▾12 rule changes between Runoffs 2021 and Runoffs 202212 ▾8 rule changes between Runoffs 2022 and Runoffs 20238 ▾6 rule changes between Runoffs 2023 and Runoffs 20246 ▾7 rule changes between Runoffs 2024 and Runoffs 20257 ▾9 rule changes between Runoffs 2025 and Runoffs 20269 ▾FV race best at Runoffs 2015: 100.0% of FV's (Andrew Whitston)FV race best at Runoffs 2016: 100.0% of FV's (Flinn Lazier)FV race best at Runoffs 2017: 100.0% of FV's (Michael Varacins)FV race best at Runoffs 2018: 100.0% of FV's (Alex Scaler)FV race best at Runoffs 2019: 100.0% of FV's (Zachary Whitston)FV race best at Runoffs 2020: 100.0% of FV's (Alex Scaler)FV race best at Runoffs 2021: 100.0% of FV's (Alex Scaler)FV race best at Runoffs 2022: 100.0% of FV's (Andrew Whitston)FV race best at Runoffs 2023: 100.0% of FV's (Andrew Abbott)FV race best at Runoffs 2024: 100.0% of FV's (Andrew Abbott)FV race best at Runoffs 2025: 100.0% of FV's (Zachary Whitston)FV race best at Runoffs 2026: 100.0% of FV's (Brian Farnham)FV qualifying best at Runoffs 2015: 100.0% of FV's (Roger Siebenaler)FV qualifying best at Runoffs 2016: 100.0% of FV's (Alex Scaler)FV qualifying best at Runoffs 2017: 100.0% of FV's (Michael Varacins)FV qualifying best at Runoffs 2018: 100.0% of FV's (Skip Streets)FV qualifying best at Runoffs 2019: 100.0% of FV's (Andrew Whitston)FV qualifying best at Runoffs 2020: 100.0% of FV's (Hunter Phelps-Barron)FV qualifying best at Runoffs 2021: 100.0% of FV's (Andrew Whitston)FV qualifying best at Runoffs 2022: 100.0% of FV's (Brian Farnham)FV qualifying best at Runoffs 2023: 100.0% of FV's (Andrew Whitston)FV qualifying best at Runoffs 2024: 100.0% of FV's (Andrew Whitston)FV qualifying best at Runoffs 2025: 100.0% of FV's (Andrew Abbott)FV qualifying best at Runoffs 2026: 100.0% of FV's (Zachary Whitston)FA race best at Runoffs 2015: 76.6% of FV's (Tyler Hunter)FA race best at Runoffs 2016: 80.6% of FV's (Ryan Norman)FA race best at Runoffs 2017: 78.8% of FV's (Keith Grant)FA race best at Runoffs 2018: 79.1% of FV's (Mirl Swan)FA race best at Runoffs 2019: 74.6% of FV's (Dario Cangialosi)FA race best at Runoffs 2020: 75.2% of FV's (Spencer Brockman)FA race best at Runoffs 2021: 77.3% of FV's (James French)FA race best at Runoffs 2022: 78.6% of FV's (Alex Mayer)FA race best at Runoffs 2024: 73.9% of FV's (Dudley Fleck)FA race best at Runoffs 2025: 73.6% of FV's (Hans Peter)FA race best at Runoffs 2026: 74.6% of FV's (James French)FA qualifying best at Runoffs 2015: 76.3% of FV's (Tyler Hunter)FA qualifying best at Runoffs 2016: 76.5% of FV's (Ryan Norman)FA qualifying best at Runoffs 2017: 77.7% of FV's (Sedat Yelkin)FA qualifying best at Runoffs 2018: 78.3% of FV's (Mirl Swan)FA qualifying best at Runoffs 2019: 74.8% of FV's (Dario Cangialosi)FA qualifying best at Runoffs 2020: 75.8% of FV's (Spencer Brockman)FA qualifying best at Runoffs 2021: 76.4% of FV's (James French)FA qualifying best at Runoffs 2022: 77.5% of FV's (Chip Romer)FA qualifying best at Runoffs 2024: 74.7% of FV's (Hans Peter)FA qualifying best at Runoffs 2025: 73.7% of FV's (Hans Peter)FA qualifying best at Runoffs 2026: 73.6% of FV's (Dudley Fleck)SM race best at Runoffs 2015: 102.1% of FV's (Todd Lamb)SM race best at Runoffs 2016: 102.8% of FV's (Michael Carter)SM race best at Runoffs 2017: 102.7% of FV's (Michael Gagliardo)SM race best at Runoffs 2018: 101.4% of FV's (Michael Carter)SM race best at Runoffs 2019: 98.7% of FV's (Elivan Goulart)SM race best at Runoffs 2020: 98.8% of FV's (Preston Pardus)SM race best at Runoffs 2021: 101.4% of FV's (Brian Henderson)SM race best at Runoffs 2022: 100.7% of FV's (Travis Wiley)SM race best at Runoffs 2023: 99.7% of FV's (Julian DaCosta)SM race best at Runoffs 2024: 98.0% of FV's (Brett Kowalski)SM race best at Runoffs 2025: 98.6% of FV's (Kyle Greenhill)SM race best at Runoffs 2026: 98.5% of FV's (Francisco Barroso)SM qualifying best at Runoffs 2015: 98.2% of FV's (Andrew Carbonell)SM qualifying best at Runoffs 2016: 102.6% of FV's (Justin Hille)SM qualifying best at Runoffs 2017: 102.2% of FV's (Chris Haldeman)SM qualifying best at Runoffs 2018: 101.5% of FV's (Ken Sutherland)SM qualifying best at Runoffs 2019: 99.1% of FV's (Todd Buras)SM qualifying best at Runoffs 2020: 98.9% of FV's (Kyle Greenhill)SM qualifying best at Runoffs 2021: 100.2% of FV's (Brian Henderson)SM qualifying best at Runoffs 2022: 99.7% of FV's (Danny Steyn)SM qualifying best at Runoffs 2023: 99.5% of FV's (Danny Steyn)SM qualifying best at Runoffs 2024: 99.1% of FV's (Ethan Goulart)SM qualifying best at Runoffs 2025: 99.4% of FV's (Bobby Gossett)SM qualifying best at Runoffs 2026: 97.4% of FV's (Brett Kowalski)Daytona International Speedway · Runoffs 2015R2015Mid-Ohio Sports Car Course · Runoffs 2016R2016Indianapolis Motor Speedway · Runoffs 2017R2017Sonoma Raceway · Runoffs 2018R2018Virginia International Raceway · Runoffs 2019R2019Road America · Runoffs 2020R2020Indianapolis Motor Speedway · Runoffs 2021R2021Virginia International Raceway · Runoffs 2022R2022Virginia International Raceway · Runoffs 2023R2023Road America · Runoffs 2024R2024Road America · Runoffs 2025R2025Road America · Runoffs 2026R2026
FVFASMsolid race · dashed qualifying · each class's best lap as a share of FV's at the same event (the reference class, changeable above); 100% is level, less is quicker, so up the chart is quicker
EventFVFASM
Qual best Race best Trap Qual best Race best Trap vs FV % of FV Qual best Race best Trap vs FV % of FV 
Road America Runoffs 20262026-09-282:46.536Zachary Whitston · fastest of 37 · top 5 within 1.7s+2.435s (+1.48%)2:45.272Brian Farnham · fastest of 34 · top 5 within 1.3s-1.464s (-0.88%)117.4Rick Shields+0.2 mph (+0.1%)2:02.513Dudley Fleck · fastest of 9 · top 5 within 6.9s+1.590s (+1.31%)2:03.334James French · fastest of 10 · top 5 within 1.4s+0.680s (+0.55%)158.6John McAleer+1.5 mph (+1.0%)-41.938squal -44.023s74.6%qual 73.6%2:42.173Brett Kowalski · fastest of 34 · top 5 within 0.3s-0.938s (-0.58%)2:42.725Francisco Barroso · fastest of 35 · top 5 within 0.2s-1.705s (-1.04%)119.6Wyatt Couch+0.3 mph (+0.3%)-2.547squal -4.363s98.5%qual 97.4%
9 rule changes (FA: 7, SM: 2)3 induction · 2 engine · 1 weight · 1 wording · 2 othershowhide
  • FA Update sealed engine teardown section #40621engine
  • SM Rear Toe Link #40271other
  • FA Motor Classification #40175weight
  • SM Part Number Change Request #39914wording
  • FA Pro Mazda Classification and Performance Enhancement Proposal #39411induction
  • FA Alternate Intake Manifold for MZR #38223induction
  • FA Engine Compression Rule Change Request #39302engine
  • FA Change Formula 1000 allowances #39608induction
  • FA Re-Consider USF Pro 2000 Car for Formula Atlantic Class #38783other
Road America Runoffs 20252025-09-292:44.101Andrew Abbott · fastest of 34 · top 5 within 1.3s+1.458s (+0.90%)2:46.736Zachary Whitston · fastest of 29 · top 5 within 0.6s+1.902s (+1.15%)117.2Zachary Whitston+0.7 mph (+0.6%)2:00.923Hans Peter · fastest of 12 · top 5 within 2.4s-0.637s (-0.52%)2:02.654Hans Peter · fastest of 11 · top 5 within 3.1s+0.864s (+0.71%)157.0Shane Kennett-3.0 mph (-1.9%)-44.082squal -43.178s73.6%qual 73.7%2:43.111Bobby Gossett · fastest of 32 · top 5 within 0.3s+2.005s (+1.24%)2:44.430Kyle Greenhill · fastest of 28 · top 5 within 0.3s+2.944s (+1.82%)119.3Francisco Barroso-0.6 mph (-0.5%)-2.306squal -0.990s98.6%qual 99.4%
7 rule changes (FA: 3, SM: 4)3 tyres & wheels · 1 cars added · 1 wording · 2 othershowhide
  • FA Ligier JS F3 Tire Choice #38434tyres & wheels
  • SM SMX Data Submission - Penalties #38248other
  • SM SMX Penaly Clarification updated language #38337wording
  • SM Clarify Tire Marking Regs #38005tyres & wheels
  • FA Update Formula Renault 2.0 spec line notes #37853tyres & wheels
  • FA Classify FR European Championship car as spec line car in Table 2 #37658cars added
  • SM E&O SMX Regs 9.1.7.1.D.5.u-.w #37070other
Road America Runoffs 20242024-10-012:42.643Andrew Whitston · fastest of 27 · top 5 within 2.3s-1.351s (-0.82%)2:44.834Andrew Abbott · fastest of 27 · top 5 within 0.9s-0.982s (-0.59%)116.5Brian Farnham-0.7 mph (-0.6%)2:01.560Hans Peter · fastest of 13 · top 5 within 2.0s-2.714s (-2.18%)2:01.790Dudley Fleck · fastest of 12 · top 5 within 3.3s-2.956s (-2.37%)160.0Brandon Schwarz+9.4 mph (+6.3%)-43.044squal -41.083s73.9%qual 74.7%2:41.106Ethan Goulart · fastest of 49 · top 5 within 0.5s-1.103s (-0.68%)2:41.486Brett Kowalski · fastest of 43 · top 5 within 0.3s-2.262s (-1.38%)119.9Alex Bertagnoli-1.4 mph (-1.2%)-3.348squal -1.537s98.0%qual 99.1%
6 rule changes (FV: 2, SM: 4)2 suspension & brakes · 1 engine · 1 tyres & wheels · 1 wording · 1 othershowhide
  • FV Disc Brakes #36822suspension & brakes
  • SM SMX Camera Rule Correction #36496wording
  • SM AIM ECU Protocol #36556engine
  • SM OE versus OEM Definitons #36608other
  • SM Shifter Bushing #36611suspension & brakes
  • FV FV Wheel Bearing Clarification #35150tyres & wheels
Virginia International Raceway Runoffs 20232023-09-232:15.639Andrew Whitston · fastest of 27 · top 5 within 1.4s+0.523s (+0.39%)2:16.611Andrew Abbott · fastest of 23 · top 5 within 1.6s-1.482s (-1.07%)115.6Brian Farnham-0.2 mph (-0.2%)2:14.986Danny Steyn · fastest of 52 · top 5 within 0.1s+0.322s (+0.24%)2:16.229Julian DaCosta · fastest of 46 · top 5 within 0.3s-2.878s (-2.07%)120.3Jim Drago+1.1 mph (+0.9%)-0.382squal -0.653s99.7%qual 99.5%
8 rule changes (FA: 7, SM: 1)2 induction · 2 tyres & wheels · 2 weight · 1 engine · 1 othershowhide
  • FA Simplify Pro Formula Mazda wheel allowance #34190tyres & wheels
  • FA E&O - Correct Pro Formula Mazda spec line dimensional equivalent #34085tyres & wheels
  • FA Add new spec line for MSR Formula Mazda FMzR to Table 2 #34139other
  • FA BDA Displacement #33431engine
  • SM BOP for NB1 and NB2 #32309weight
  • FA Reclassify 2010-2017 Formula Renault 2.0 as a spec line car in FA #33395weight
  • FA Change Swift 016 2.3L restrictor size and minimum weight #33472induction -30 lbs
  • FA Pro Formula Mazda Dimension E&O #33160induction
Virginia International Raceway Runoffs 20222022-09-242:15.116Brian Farnham · fastest of 29 · top 5 within 1.1s-0.596s (-0.44%)2:18.093Andrew Whitston · fastest of 28 · top 5 within 1.2s-0.196s (-0.14%)115.8Jonathan Weisheit+1.1 mph (+0.9%)1:44.703Chip Romer · fastest of 7 · top 5 within 4.0s+3.158s (+3.11%)1:48.507Alex Mayer · fastest of 4 · top 4 within 4.2s+5.400s (+5.24%)154.6Austin Hill-1.4 mph (-0.9%)-29.586squal -30.413s78.6%qual 77.5%2:14.664Danny Steyn · fastest of 60 · top 5 within 0.2s+0.112s (+0.08%)2:19.107Travis Wiley · fastest of 58 · top 5 within 0.9s+2.648s (+1.94%)119.2Jonathan Neudorf-0.6 mph (-0.5%)+1.014squal -0.452s100.7%qual 99.7%
12 rule changes (FV: 4, FA: 7, SM: 1)5 weight · 3 engine · 1 aero · 1 suspension & brakes · 1 tyres & wheels · 1 othershowhide
  • FA Update FR Americas rulebook requirement #32491engine
  • FA Clarify verification of sealed engine compliance #32522engine
  • FA Clarify Formula Lites and FR Americas sealed engine requirement #32523engine
  • FA E&O FA Transmission section #32251tyres & wheels
  • FA E&O Swift 016 2.5 liter Aero column #32363aero
  • SM Update GCR Section 9.1.7.3.A.1. #32217suspension & brakes
  • FA Closing the Gap #31934other
  • FV Connecting Rod Update Request for 9.1.1.C Formula Vee (FV) 5.C.6 #32160weight
  • FV E&O clarification of connecting rod center-to-center length #32183weight
  • FA Reorganize Tables 1 and 2 #31985weight
  • FV Update direct replacement connecting rod information #31843weight
  • FV Formula V Connecting Rod Replacement #31448weight
Indianapolis Motor Speedway Runoffs 20212021-09-251:57.479Andrew Whitston · fastest of 48 · top 5 within 0.8s+1.720s (+1.49%)1:57.234Alex Scaler · fastest of 47 · top 5 within 1.0s+1.311s (+1.13%)124.0Mark Edwards1:29.701James French · fastest of 18 · top 5 within 2.7s-0.256s (-0.28%)1:30.650James French · fastest of 17 · top 5 within 6.1s-0.715s (-0.78%)155.5James French-26.584squal -27.778s77.3%qual 76.4%1:57.695Brian Henderson · fastest of 90 · top 5 within 0.5s-0.611s (-0.52%)1:58.837Brian Henderson · fastest of 88 · top 5 within 0.3s-0.263s (-0.22%)119.8Kyle Greenhill+1.603squal +0.216s101.4%qual 100.2%
23 rule changes (FA: 22, SM: 1)6 engine · 6 weight · 2 induction · 2 removed · 1 cars added · 1 tyres & wheels · 1 wording · 4 othershowhide
  • FA E&O Table 2 engine names #31085engine
  • FA Move Toyota 1800 to Table 2 #30822removed
  • FA E&O Swift 016 wheel width reference #30939tyres & wheels
  • FA Update FA rules package #30717engine
  • FA Move Mazda MZR/Ford Duratec 2296cc and 2500cc to Table 2 #30718removed
  • FA Clean up Table 2 Mazda MZR 2.0L and Honda Civic K20Z3 spec lines #30719other
  • FA E&O Mazda MZR 2.0 and Honda Civic K20Z3 chassis eligibility #30632other
  • FA Correct engine name in Swift 016 2.3 liter spec line #30447engine
  • FA Correct engine name in Swift 016 2.5 liter spec line #30448engine
  • FA Revise Table 1 Spec Lines and clarify application of Engine Notes #30456engine
  • FA Update Table 1 Weights for Spec Lines C, I, and K #30355weight -25 lbs
  • FA Remove redundant reference in Table 2 spec line #30366weight
  • FA Correct the name of the FR Americas car #30369wording
  • FA Clean up Spec Line D in Table 1 #30372weight
  • FA Table 2 Honda K20Z3 request #30386induction
  • SM Updates - Obsolete Parts & BOP Parts #30438other
  • FA E&O FA Intake Restrictors #30273induction
  • FA Clean up Spec Lines A and B in Table 1 #30274weight
  • FA Clean up Spec Line C in Table 1 #30275weight
  • FA Clean up Spec Lines J and L in Table 1 #30276weight
  • FA Move engine specifications to Pro Formula Mazda spec line notes #30278engine
  • FA Update F3 Americas spec line #30280other
  • FA Request to classify Formula Lites Crawford FL15 #29702cars added
Road America Runoffs 20202020-10-022:43.994Hunter Phelps-Barron · fastest of 28 · top 5 within 0.6s2:45.816Alex Scaler · fastest of 24 · top 5 within 1.5s117.1Hunter Phelps-Barron2:04.274Spencer Brockman · fastest of 11 · top 5 within 2.7s2:04.746Spencer Brockman · fastest of 10 · top 5 within 2.4s150.6Hans Peter-41.070squal -39.720s75.2%qual 75.8%2:42.209Kyle Greenhill · fastest of 77 · top 5 within 0.5s2:43.748Preston Pardus · fastest of 75 · top 5 within 1.0s121.3Kyle Greenhill-2.068squal -1.785s98.8%qual 98.9%
23 rule changes (FV: 6, FA: 15, SM: 2)8 tyres & wheels · 5 engine · 2 induction · 2 weight · 1 aero · 1 removed · 1 suspension & brakes · 3 othershowhide
  • SM Radiator E&O Clarifications #29294engine
  • SM Modifications to prevent failures of Rear Brake Caliper Pin #28953suspension & brakes
  • FA Request to Adjust FB Weight for Stock Engines #29005weight
  • FV Support for Recommended Item - 4 bolt wheels in FV #29084tyres & wheels
  • FV Support for 4-bolt pattern wheels #28955 #29118tyres & wheels
  • FA E&O permitted engine modifications #28831engine
  • FA E&O Transmissions #28832other
  • FA Swift 016 Gurney flap wicker clarification #28884aero
  • FA Remove redundant spec line in Table 1 #28720removed
  • FA E&O general engine rules #28772engine
  • FA Request higher compression ratio and prior weights for F1000 cars #28162engine
  • FA Remove redundant wheel dimension provisions #28554tyres & wheels
  • FA E&O Formula 3 spec line #28596induction
  • FA FA weight correction/clarification #28430engine
  • FV Update rain tire designation #28444tyres & wheels
  • FA Request to merge FB into FA #25611weight
  • FA Suggestions for FB/F1000 into FA #27319other
  • FA Change Swift 016 - 2.3 liter Mazda Duratec restrictor size #27880induction
  • FV FV Allow non-spec tire in Regional competition #26284tyres & wheels
  • FV Request to Allow Rear Tires on the Front of Formula Vee #26537tyres & wheels
  • FA Move wheel dimensions from Bodywork subsection to #27493tyres & wheels
  • FA Table 2 Mazda MZR 2.0 E&O #27640other
  • FV Clarification on Wheel Bolt Pattern #27603tyres & wheels
Virginia International Raceway Runoffs 20192019-10-052:15.712Andrew Whitston · fastest of 26 · top 5 within 1.5s2:18.289Zachary Whitston · fastest of 19 · top 5 within 0.4s114.8Roger Siebenaler1:41.545Dario Cangialosi · fastest of 8 · top 5 within 2.8s1:43.107Dario Cangialosi · fastest of 8 · top 5 within 1.8s155.9Kent Vaccaro-35.182squal -34.167s74.6%qual 74.8%2:14.552Todd Buras · fastest of 60 · top 5 within 0.2s2:16.459Elivan Goulart · fastest of 56 · top 5 within 0.4s119.8Jim Drago-1.830squal -1.160s98.7%qual 99.1%
17 rule changes (FV: 6, FA: 7, SM: 4)4 weight · 3 engine · 2 tyres & wheels · 1 induction · 1 removed · 1 suspension & brakes · 1 wording · 4 othershowhide
  • FA Follow up to Letter #27344 on Honda Powered FA Rules #27363removed
  • FV Allowed Modifications E&O #27398other
  • FA Swift 014 Mazda MZR 2.0 E&O #27305weight
  • FV E&O Wheels #27230tyres & wheels
  • FA Adjust Line N restrictor size and minimum weight #26691weight +30 lbs
  • FV Exhaust termination rule E&O #26702other
  • FA Add data plate requirement #26707other
  • FV E&O Dimensions #26674other
  • FV Request to clarify Disc Brake rules bearing retainer & weights #26262suspension & brakes
  • FA Request to add FA engine spec lines #26183engine
  • SM Request to allow aftermarket fuel filters. #26370wording
  • FA FA MZR 2.0 Engine Specification #25814engine
  • FA FA 016 weight increase #26063weight
  • FV FV Intake Manifold Clarification #26008induction
  • SM Request 99-00 replacement Wire harnesses #25602engine
  • SM Organize and Clarify 9.1.7.C.1.o. #25913weight
  • SM Strike Tire Tread Language #26123tyres & wheels
Sonoma Raceway Runoffs 20182018-10-101:52.637Skip Streets · fastest of 29 · top 5 within 1.6s1:53.639Alex Scaler · fastest of 28 · top 5 within 0.4s106.3Skip Streets1:28.176Mirl Swan · fastest of 7 · top 5 within 4.0s1:29.924Mirl Swan · fastest of 7 · top 5 within 2.6s144.8Antony Opheim-23.715squal -24.461s79.1%qual 78.3%1:54.355Ken Sutherland · fastest of 48 · top 5 within 0.7s1:55.278Michael Carter · fastest of 48 · top 5 within 0.3s102.2Danny Steyn+1.639squal +1.718s101.4%qual 101.5%
No rule changes on record between these events
Indianapolis Motor Speedway Runoffs 20172017-09-251:55.759Michael Varacins · fastest of 39 · top 5 within 1.0s1:55.923Michael Varacins · fastest of 32 · top 5 within 1.3s1:29.957Sedat Yelkin · fastest of 12 · top 5 within 2.3s1:31.365Keith Grant · fastest of 12 · top 5 within 1.0s-24.558squal -25.802s78.8%qual 77.7%1:58.306Chris Haldeman · fastest of 86 · top 5 within 0.5s1:59.100Michael Gagliardo · fastest of 83 · top 5 within 0.6s+3.177squal +2.547s102.7%qual 102.2%
No rule changes on record between these events
Mid-Ohio Sports Car Course Runoffs 20162016-09-191:37.942Alex Scaler · fastest of 41 · top 5 within 0.3s1:38.066Flinn Lazier · fastest of 38 · top 5 within 0.7s1:14.920Ryan Norman · fastest of 5 · top 5 within 7.0s1:19.009Ryan Norman · fastest of 5 · top 5 within 4.7s-19.057squal -23.022s80.6%qual 76.5%1:40.514Justin Hille · fastest of 45 · top 5 within 0.3s1:40.764Michael Carter · fastest of 44 · top 5 within 0.3s+2.698squal +2.572s102.8%qual 102.6%
No rule changes on record between these events
Daytona International Speedway Runoffs 20152015-09-212:21.167Roger Siebenaler · fastest of 31 · top 5 within 0.8s2:21.142Andrew Whitston · fastest of 30 · top 5 within 1.1s1:47.758Tyler Hunter · fastest of 10 · top 5 within 3.7s1:48.162Tyler Hunter · fastest of 8 · top 5 within 5.3s-32.980squal -33.409s76.6%qual 76.3%2:18.661Andrew Carbonell · fastest of 62 · top 5 within 0.6s2:24.067Todd Lamb · fastest of 59 · top 5 within 0.8s+2.925squal -2.506s102.1%qual 98.2%

By track

TrackEvents Typical % of FV Best Latest 
Road America4100.0%100.0%Runoffs 2020100.0%Runoffs 2026
Virginia International Raceway3100.0%100.0%Runoffs 2019100.0%Runoffs 2023
Indianapolis Motor Speedway2100.0%100.0%Runoffs 2017100.0%Runoffs 2021
Daytona International Speedway1100.0%100.0%Runoffs 2015100.0%Runoffs 2015
Mid-Ohio Sports Car Course1100.0%100.0%Runoffs 2016100.0%Runoffs 2016
Sonoma Raceway1100.0%100.0%Runoffs 2018100.0%Runoffs 2018
About this data
Every event the class ran, at any track, oldest to newest on the chart and newest first in the table. Each point is the class's best lap as a share of FV's best on the same day: the weather and the day cancel out, so one figure compares across years where lap times cannot; a class that suits one track more than another still reads differently there. It still moves when the yardstick's own balance changes or its field thins, and an event the yardstick did not run has no point. A best from fewer than three cars is greyed. The rule changes that took effect between two events are folded between their rows.