One row per driver and car (a driver who changed cars has a row for each). Each cell is that driver's best in that car across the selected events, with the session it was set in. Best 5-lap stint is the mean of the driver's quickest five consecutive race laps, and consistency is how far their median race lap sat behind their best in that race (small is a driver who does it every lap); both come from the race with the best stint. The fastest in each column is purple, and a car whose best lap is more than 115% of the fastest in its class is greyed (marked ">115%" beside the driver) and left out of the colour scale. Click a column to sort, a row to highlight it.
Theoretical lap is the sum of the best sectors, whichever laps they came from, and never slower than the best lap (where a car's fastest laps were recorded without sector times, its best lap is used). The 115% mark is about the car's best lap only: a car whose best lap is within 115% of the fastest in its class is never marked. Greyed sectors with no theoretical lap mean the sector times on file do not add up to a believable lap. Letters refer to the events above; Q is qualifying, R a race.
Sectors
S1 SF → IM2
S2 IM2 → IM3
S3 IM3 → SF
SPd In → Out 0.02 mi
Sectors are numbered in lap order from start/finish, whatever each event's timing called them; the loop names are SCCA timing's.
By car
Car
Class
Drivers
Lap
Qual
Race
Trap
S1
S2
S3
Honda CRX
STL
2
1:55.586Greg Maloy
1:55.896Greg Maloy
1:55.732Greg Maloy
113.6Greg Maloy
50.154Greg Maloy
36.752Greg Maloy
28.420Greg Maloy
Honda Prelude
STL
1
1:56.077Max Gee
1:56.077Max Gee
1:57.274Max Gee
112.4Max Gee
50.127Max Gee
36.831Max Gee
28.671Max Gee
Mazda MX-5
STL
4
1:57.129Craig McHaffie
1:57.959Craig McHaffie
1:57.129Craig McHaffie
109.1Craig McHaffie
50.764Craig McHaffie
37.187Craig McHaffie
28.772Craig McHaffie
Mazda Miata
STL
16
1:58.612Amy Mills
1:58.612Amy Mills
1:59.708Amy Mills
108.4Amy Mills
51.329Amy Mills
37.390Amy Mills
29.271Amy Mills
Mazda Miata (STL)
STL
2
1:58.612Amy Mills
1:58.612Amy Mills
1:59.708Amy Mills
108.4Amy Mills
51.329Amy Mills
37.390Amy Mills
29.271Amy Mills
Mazda Miata
STL
12
2:00.862Matthew Rooke
2:03.213Matthew Rooke
2:00.862Matthew Rooke
106.5Matthew Rooke
52.280Matthew Rooke
38.155Matthew Rooke
29.904Matthew Rooke
Mazda Miata (SM)
STL
1
2:08.004William Keeling
2:08.004William Keeling
98.9William Keeling
55.640William Keeling
39.944William Keeling
31.908William Keeling
Mazda Miata Gmx-5
STL
1
2:30.940Darrel Stein
2:30.940Darrel Stein
Subaru BRZ
STL
1
2:00.055Nick Leverone
2:00.055Nick Leverone
2:01.178Nick Leverone
104.3Nick Leverone
52.526Nick Leverone
37.520Nick Leverone
29.825Nick Leverone
Honda Civic Si
STL
1
2:00.670Darin Treakle
2:00.832Darin Treakle
2:00.670Darin Treakle
109.2Darin Treakle
52.077Darin Treakle
38.856Darin Treakle
29.158Darin Treakle
Acura Integra
STL
1
2:01.855Glenn Murray
2:01.987Glenn Murray
2:01.855Glenn Murray
108.7Glenn Murray
52.617Glenn Murray
39.176Glenn Murray
29.600Glenn Murray
Mazda RX7
STL
1
2:04.969Mark Keefer
2:04.969Mark Keefer
107.4Mark Keefer
54.148Mark Keefer
39.887Mark Keefer
30.437Mark Keefer
Ford Festiva
STL
1
2:20.594Tim DeRonne
2:22.524Tim DeRonne
2:20.594Tim DeRonne
85.0Tim DeRonne
1:01.169Tim DeRonne
42.775Tim DeRonne
35.632Tim DeRonne
The best any driver of each car managed across the selected events, with who set it. Spellings and model years of the same car are grouped; click a row marked ▸ to see each version. Grouping is worked out from the names, so tell us if two cars are wrongly merged or split.
Rule changes between these events
Steel Cities Region Hoosier SCCA Super Tour @ Pittsburgh International Race Complex → Cumberland Classic 2021 2020-08-28 to 2021-04-30
aeroST aero devices and reference areas now include end plates but exclude fasteners protruding over 1/2 inch.
As printed in Fastrack
IN ST, GCR Section 9.1.4.D.4.e, add the following: "Unless otherwise specified in the applicable rules the measurement of aero dynamic devices and reference areas shall include end plates but not include fasteners as long as the fasteners serve no other purpose. Fasteners may protrude no more than 1/2” from the mounting surface."
fasterSTL RWD strut suspension weight penalty cut to 0.5%, other RWD cut to 2.5%.
As printed in Fastrack
In STL, GCR Section 9.1.4.2.H.2, change as follows: "Rear wheel drive cars with strut front suspension must add 3 0.5 percent to their baseline STL weight. All other rear wheel drive cars must add 5.5 2.5 percent to their standard baseline STL weight."
STL Request to Remove Honda F20C 2% Weight Penalty
slowerSTL Honda B16/B17/B18C1 restrictor tightened to 53mm; B18C variants and Mazda MZR to 52mm.
As printed in Fastrack
In STL, Table A, Acura/Honda B16, change Notes as follows: "54 53mm flat plate restrictor required." In STL, Table A, Acura/Honda B17, change Notes as follows: "54 53mm flat plate restrictor required." In STL, Table A, Acura/Honda B18C1, change Notes as follows: "54 53mm flat plate restrictor required." In STL, Table A, Acura/Honda B18C (JDM Type R), B18C5 (USDM Type R), B18C6 (UK and Euro Type R), B18C7 (Australia Type R), change Notes as follows:
Show 3 more lines
"53 52mm flat plate restrictor required." In STL, Table A, Mazda MZR, change Notes as follows: "53 52mm flat plate restrictor required."
aeroSTL rear wing trailing edge, including end plates and gurney flap, maximum rearward mounting clarified to center of rearmost bodywork.
As printed in Fastrack
In GCR, Section 9.1.4.D.g, change as follows: "The trailing edge of the rear wing, including end plates and gurney flap, may be mounted no further rearward than the center of the rearmost part approved bodywork."
wordingSTL allows OEM gear sets from same manufacturer transmissions with input shaft modifications for fitment.
As printed in Fastrack
In STL, Section 9.4.1.2.C.2, change as follows: "Either the original transmission or an alternate transmission must be used; the alternate transmission must be from the same manufacturer as the vehicle (i.e., an Acura transmission may be installed in a Honda car). Alternate transmissions must be used in their entirety; any OEM gear sets (drive and driven gear pairs) that fit w/o any modifications to gears, shafts, and/or case are permitted. Modifications to input shafts for fitment are allowed."
wordingSTL GM Ecotec engines now permit any combination within the family, must use 55mm flat plate restrictor.
As printed in Fastrack
In STL, Table B, change GM Ecotech LNF, as follows: "GM Ecotech LNF" In STL, Table B, GM Ecotech LNF, add to Notes as follows: "Any combination of GM Ecotech engine family permitted. Must use 55mm flat plate restrictor. Must meet all other STL specifications."
wordingSTL/STU 90-05 Mazda Miata gains approval for Mazda Motorsports Development alternate front wheel hubs.
As printed in Fastrack
In ST, GCR section 9.1.4.M, add alternate front wheel hubs as follows: "18. Allow alternate front wheel front hubs for the 90-05 Mazda Miata: Mazda Motorsports Development Part #0000-04-5HUB-S1"
wordingST oil coolers and filters now explicitly allowed to be added or substituted; wording clarifies existing permissions.
As printed in Fastrack
In ST, section 9.1.4.G.14, change as follows: "Vents, breathers, and oil filters and oil coolers may be added, or substituted. All emission control devices may be removed and the resulting holes plugged."
Cumberland Classic 2021 → Cumberland Classic 2022 2021-04-30 to 2022-04-28
cars addedSTL Mazda B5 DOHC added to classification with standard STL regulations.
As printed in Fastrack
In STL Table A, classify Mazda B5 DOHC as follows: STL Maximum Displacement (cc's) Minimum Weight Notes Mazda B5 DOHC Chart Must meet ALL STL regulations.
slowerSTL Volkswagen 2.0L TFSI 1984cc classified with turbocharger removal required, meeting all other STL specs.
As printed in Fastrack
In STL Spec Lines, classify Volkswagen 2.0L TFSI, as follows: STL Maximum Displacement (cc's) Minimum Weight Notes Volkswagen 2.0 TFSI 1984 Chart Engine Permitted with turbocharger removed. Must meet all other STL specifications.
wordingSTL and STU piston engines clarified: intake manifold and cylinder head porting remains free.
As printed in Fastrack
In GCR, Section 9.1.4.1.B.4., change as follows: "The intake and exhaust porting on piston engines is free. Porting of intake manifolds and cylinder heads is free on piston engines."
wordingSTL Mazda RX-7 12A 79-85 clarifies carburetor, emissions, and water jacket modification rules.
As printed in Fastrack
In STL, Mazda RX-7 12A (79-85), change notes as follows: "Stock Nikki 4 bbl carburetor on a stock manifold only. Allow the standard removal of emissions related components, and allow air and fuel jets to be corrected. Modification of the water jacket in the area of the spark plug for cooling purposes is permitted."
fasterSTU normally aspirated engines: minimum weights reduced up to 310 lbs; single throttle body weight reduction removed.
As printed in Fastrack
Effective 5.1.2022 In STU, GCR Section 9.1.4.H.1., change as follows: "1. Minimum weights for cars with normally aspirated piston engines will be determined by 1.1 lbs/cc displacement for the installed engine (see following table) the following table. Displacement is the stock displacement for the installed engine. For the purpose of weight assignment, engine displacement will be rounded to the nearest 50cc (e.g., 2176cc = 2200cc and 2175cc = 2150cc)." Factory Engine Displacement (cc) Minimum Weight (lbs)
A specification table follows in the original; it is not shown here.
tyres & wheelsSTL and STU Improved Touring vehicles must conform to 9.1.4 Tires & Wheels requirements.
As printed in Fastrack
In STU Table B, Improved Touring Vehicles (1985-), change Notes as follows: "Must completely conform to ITCS requirements. Tires must conform to 9.1.4, Tires & Wheels" In STL Table B, ITA-spec and ITS-spec RX7, change Notes as follows: "Must completely conform to ITCS requirements. Tires must conform to 9.1.4, Tires & Wheels" In STL Table B, ITS, ITA, ITB, or ITC vehicles (1985- ), change Notes as follows: "Must completely conform to ITCS requirements. Tires must conform to 9.1.4, Tires & Wheels"
What the rules allowed changed as listed; this does not say what any particular car ran.