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BoP Lab / Laguna Seca

P1 vs FE2 vs SRF3 vs SM pace at Laguna Seca

Class · click a class to switch, + to compare alongside (up to 4: remove one to add another)
ASB-SpecEPEPxF5FAFBFCvsFE2×FFFMFPFVGT1GT2GT3GTLHPP1×P2vsSM×vsSRF3×STLSTUT1T2T3T4
Reference class · the others' laps as a share of this one's at the same event, so years compare despite weather; + a class above to measure against it

Quickest here: P1 1:21.626 Jim Devenport, Super Tour Jul 2019 qualifying · FE2 1:28.266 Brandon Aleckson, Super Tour Jul 2019 qualifying · SRF3 1:37.644 TJ Acker, Super Tour Jul 2019 qualifying · SM 1:46.110 Tristan Littlehale, Super Tour Jul 2019 race

EventP1FE2SRF3SM
Qual bestRace bestTrapQual bestRace bestTrapvs P1% of P1Qual bestRace bestTrapvs P1% of P1Qual bestRace bestTrapvs P1% of P1
Super Tour Jul 2019 ST19JUL262019-07-261:21.626Jim Devenport · fastest of 6 · top 5 within 5.2s1:21.922Todd Slusher · fastest of 6 · top 5 within 4.1s121.3John Manfroy1:28.266Brandon Aleckson · fastest of 3 · top 3 within 3.0s1:29.059Brandon Aleckson · fastest of 3 · top 3 within 3.0s113.9Brandon Aleckson+7.137squal +6.640s108.7%qual 108.1%1:37.644TJ Acker · fastest of 25 · top 5 within 0.8s1:38.588Steve Fogg · fastest of 25 · top 5 within 0.7s99.9Mike Miserendino+16.666squal +16.018s120.3%qual 119.6%1:46.159Tristan Littlehale · fastest of 11 · top 5 within 1.9s1:46.110Tristan Littlehale · fastest of 11 · top 5 within 1.2s87.0Justin Casey+24.188squal +24.533s129.5%qual 130.1%
20 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)6 engine · 3 induction · 2 tyres & wheels · 1 removed · 1 suspension & brakes · 1 weight · 3 wording · 3 othershowhide
  • P1 E&O Transmissions #27005tyres & wheels
  • P1 Move minimum height provision to #27031removed
  • P1 Remove duplicative fender louver provision #27033induction
  • SRF3 SRF Dash Windscreen Kit #27028other
  • P1 Missing word E&O #26919other
  • P1 E&O correction to GCR 9.1.8.C.C. #26927wording
  • SRF3 New SRF Sectional Nose Rule Addition #26914other
  • P1 Clean up reference to engine table #26648engine
  • P1 Remove redundant spec line #26692engine
  • SRF3 SRF Brakes and Shock Rule Changes #26629suspension & brakes
  • P1 Clean Up Engine Table Language #26590engine
  • P1 Move single-seat closed cockpit provision to #26376wording
  • SM Request to allow aftermarket fuel filters. #26370wording
  • P1 Correct errors in GCR section 9.1.8.C.J #26144engine
  • 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
  • P1 Remove redundant inlet restrictor provisions #25877induction
  • P1 Clarify Honda K20A-FD2 parts requirement #25949engine
  • P1 Correct GCR section 9.1.8.C.J errors #25966induction

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 P1" is the class's best as a share of P1'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 P1'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.