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BoP Lab / Laguna Seca

FE2 vs AS vs B-Spec vs STL pace at Laguna Seca

FE2 at every track →
Class · click a class to switch, + to compare alongside (up to 4: remove one to add another)
vsAS×vsB-Spec×EPFAFCFE2×FFFPFVGT1GT2HPP2SMSRF3vsSTL×STUT1T2T3T4Show 7 inactive classes
Reference · what % is measured against, 1 event

Quickest here: FE2 1:28.266 Brandon Aleckson, Super Tour Jul 2019 qualifying · AS 1:40.712 Clark Nunes, Super Tour Jul 2019 qualifying · B-Spec 1:52.287 Frank Schwartz, Super Tour Jul 2019 race · STL 1:42.330 Tim Auger, Super Tour Jul 2019 race

EventFE2ASB-SpecSTL
Qual best Race best Trap Qual best Race best Trap vs FE2 % of FE2 Qual best Race best Trap vs FE2 % of FE2 Qual best Race best Trap vs FE2 % of FE2 
Super Tour Jul 2019 ST19JUL262019-07-261:28.266Brandon Aleckson · fastest of 3 · top 3 within 3.0s1:29.059Brandon Aleckson · fastest of 3 · top 3 within 3.0s113.9Brandon Aleckson1:40.712Clark Nunes · fastest of 4 · top 4 within 7.9s1:40.914Clark Nunes · fastest of 4 · top 4 within 8.0s103.0Michael Thompson+11.855squal +12.446s113.3%qual 114.1%1:53.083Joseph Gersch · fastest of 4 · top 4 within 1.6s1:52.287Frank Schwartz · fastest of 4 · top 4 within 2.5s82.0Ali Naimi+23.228squal +24.817s126.1%qual 128.1%1:42.773Tim Auger · fastest of 7 · top 5 within 4.9s1:42.330Tim Auger · fastest of 6 · top 5 within 4.5s95.7Thomas Lepper+13.271squal +14.507s114.9%qual 116.4%
17 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)5 weight · 3 cars added · 2 induction · 2 suspension & brakes · 1 engine · 3 wording · 1 othershowhide
  • B-Spec Request to allow OBX Header for 2007-10 Mini Cooper #26977other
  • STL Request clarification for manifold and throttle in STU #27004induction
  • AS Request to Revert to 2017 Weights #25885weight
  • STL Request Restrictor Plate correction #26779induction
  • STL Request Ride Height Clarification #26597suspension & brakes
  • B-Spec Request to add B-Spec to GCR 9.3.26 fuel cell #26132wording
  • STL Request to Allow VW 1.8L Engine #25614engine
  • STL Request to reduce weight of RX8 with Renesis rotary #25781weight -100 lbs
  • STL Request for Open Brake Pads On Mazda MX-5 Cup NC #25821suspension & brakes
  • STL Request to clarify B18C1 GSR Honda B motor table #26209weight
  • STL Port Matching #26415wording
  • AS SMG Mustang eligibility in American sedan #26224cars added
  • B-Spec Request to classify Canadian Nissan Micra Cup cars #25216cars added
  • B-Spec Request updated Toyota Yaris Spec Lines #25483cars added
  • B-Spec Update wording of exhaust #26022wording
  • STL Request to equalize FPR Reduction on all B-Series Vtec Engines #24746weight
  • STL Request E&O for Mazda Miata Spec Line #25955weight
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 FE2" is the class's best as a share of FE2'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 FE2'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.