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BoP Lab / Laguna Seca

AS vs SRF3 vs FM vs T1 pace at Laguna Seca

AS at every track →
Class · click a class to switch, + to compare alongside (up to 4: remove one to add another)
AS×B-SpecEPFAFCFE2FFvsFM×FPFVGT1GT2HPP2SMvsSRF3×STLSTUvsT1×T2T3T4Show 6 inactive classes
Reference · what % is measured against, 1 event

Quickest here: AS 1:40.712 Clark Nunes, Super Tour Jul 2019 qualifying · SRF3 1:37.644 TJ Acker, Super Tour Jul 2019 qualifying · FM 1:31.060 Bill Weaver, Super Tour Jul 2019 qualifying · T1 1:34.983 Ross Murray, Super Tour Jul 2019 qualifying

EventASSRF3FMT1
Qual best Race best Trap Qual best Race best Trap vs AS % of AS Qual best Race best Trap vs AS % of AS Qual best Race best Trap vs AS % of AS 
Super Tour Jul 2019 ST19JUL262019-07-261:40.712Clark Nunes · fastest of 4 · top 4 within 7.9s1:40.914Clark Nunes · fastest of 4 · top 4 within 8.0s103.0Michael Thompson1:37.644TJ Acker · fastest of 25 · top 5 within 0.8s1:38.588Steve Fogg · fastest of 25 · top 5 within 0.7s99.9Mike Miserendino-2.326squal -3.068s97.7%qual 97.0%1:31.060Bill Weaver · fastest of 7 · top 5 within 3.0s1:32.101Bill Weaver · fastest of 7 · top 5 within 1.0s109.0Randy Sturgeon-8.813squal -9.652s91.3%qual 90.4%1:34.983Ross Murray · fastest of 5 · top 5 within 10.0s1:36.724Ross Murray · fastest of 5 · top 5 within 8.6s118.4Ross Murray-4.190squal -5.729s95.8%qual 94.3%
21 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)6 cars added · 6 weight · 3 suspension & brakes · 1 aero · 1 induction · 1 tyres & wheels · 3 othershowhide
  • SRF3 SRF Dash Windscreen Kit #27028other
  • T1 Request BoP Baten - T1 Camaro - Follow up to Letter # 26145 #26900induction
  • AS Request to Revert to 2017 Weights #25885weight
  • SRF3 New SRF Sectional Nose Rule Addition #26914other
  • T1 Clarify DOT tires touring #26556tyres & wheels
  • SRF3 SRF Brakes and Shock Rule Changes #26629suspension & brakes
  • T1 Request to Classify EcoBoost Mustang #25841cars added
  • T1 Request Corvette aerodynamic aids #26265aero
  • T1 Audi TTRS VTS Documentation Revision #26578other
  • T1 Request Ride Height Clarification #26599suspension & brakes
  • T1 Opposes Unfair weight and throttle restrictor #26719weight -300 lbs
  • T1 Request to classify the Porsche 928GTS/S4 in Touring 1 #26315cars added
  • T1 Request Mustang GT Limited Prep 2018 Classification #24431cars added
  • AS SMG Mustang eligibility in American sedan #26224cars added
  • T1 Class 2015+ Mustang GT350(R) #21466weight
  • T1 Request to Classify Ford FP350S in T1-LP #25341cars added
  • T1 Amendment to Request #25555 #25556suspension & brakes
  • T1 Request to balance 996 v 997 T1 weight #25658weight
  • T1 Request to Add PDK Transmission to 997 Porsche Spec Line #25668cars added
  • T1 T1 World Challenge/Grand AM Spec Cars #25687weight
  • T1 Add Clarification to Spec Car Classifications Vehicle Spec #25774weight
About this data
Best is the class's fastest lap in that event's qualifying or race sessions, with the driver who set it, how many cars set a time that session and how close the top five were; a best from fewer than three cars is greyed. With two or more classes, "vs" is the gap of each class's best to the first class's at the same event. "% of AS" is the class's best as a share of AS's best at the same event (100% is level, less is quicker): weather and track condition move every class together, so this compares across years where the raw times do not. It still breaks when AS's own field changes or one session was wet and another dry. Newest event first. The coloured figure under each value is the change from the previous event that has one (green is quicker, red slower). Whole laps only, so events with different sector layouts still compare. Weather and track condition are not accounted for.