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BoP Lab / Laguna Seca

AS vs SM vs GT1 vs FP 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-SpecEPFAFCFE2FFvsFP×FVvsGT1×GT2HPP2vsSM×SRF3STLSTUT1T2T3T4Show 7 inactive classes
Reference · what % is measured against, 1 event

Quickest here: AS 1:40.712 Clark Nunes, Super Tour Jul 2019 qualifying · SM 1:46.110 Tristan Littlehale, Super Tour Jul 2019 race · FP 1:41.237 Joe Huffaker, Super Tour Jul 2019 qualifying

EventASSMGT1FP
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 Thompson1:46.159Tristan Littlehale · fastest of 11 · top 5 within 1.9s1:46.110Tristan Littlehale · fastest of 11 · top 5 within 1.2s87.0Justin Casey+5.196squal +5.447s105.1%qual 105.4%1:41.237Joe Huffaker · fastest of 21:42.737Joe Huffaker · only car97.0Joe Huffaker+1.823squal +0.525s101.8%qual 100.5%
14 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)3 cars added · 3 weight · 2 engine · 2 tyres & wheels · 1 aero · 1 suspension & brakes · 2 wordingshowhide
  • GT1 Clarify Trans Am Legal Bodywork and Wing #26953aero
  • AS Request to Revert to 2017 Weights #25885weight
  • GT1 Request GTX Fuel injection for previous GT-1 tube frame cars #26141engine
  • GT1 Request to Classify Ligier JS2 R #26535cars added
  • FP Rollcenter Correction Clarification #25873tyres & wheels
  • FP Hardtops #26476wording
  • GT1 Request Ride Height Clarification #26600suspension & brakes
  • FP Request Classification of Dodge Daytona in F Production #26259weight -150 lbs
  • SM Request to allow aftermarket fuel filters. #26370wording
  • AS SMG Mustang eligibility in American sedan #26224cars added
  • 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
  • GT1 GTX Homologation table update #26034cars added
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.