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BoP Lab / Laguna Seca

B-Spec vs FB vs FC vs AS pace at Laguna Seca

B-Spec at every track →
Class · click a class to switch, + to compare alongside (up to 4: remove one to add another)
Reference · what % is measured against, 1 event

Quickest here: B-Spec 1:52.287 Frank Schwartz, Super Tour Jul 2019 race · FB 1:24.666 Jake Latham, Super Tour Jul 2019 qualifying · FC 1:28.860 Jason Reichert, Super Tour Jul 2019 qualifying · AS 1:40.712 Clark Nunes, Super Tour Jul 2019 qualifying

EventB-SpecFBFCAS
Qual best Race best Trap Qual best Race best Trap vs B-Spec % of B-Spec Qual best Race best Trap vs B-Spec % of B-Spec Qual best Race best Trap vs B-Spec % of B-Spec 
Super Tour Jul 2019 ST19JUL262019-07-261:53.083Joseph Gersch · fastest of 4 · top 4 within 1.6s1:52.287Frank Schwartz · fastest of 4 · top 4 within 2.5s82.0Ali Naimi1:24.666Jake Latham · only car1:25.752Jake Latham · only car116.0Jake Latham-26.535squal -28.417s76.4%qual 74.9%1:28.860Jason Reichert · fastest of 11 · top 5 within 0.8s1:29.754Jason Reichert · fastest of 11 · top 5 within 1.2s110.2James Hakewill-22.533squal -24.223s79.9%qual 78.6%1:40.712Clark Nunes · fastest of 4 · top 4 within 7.9s1:40.914Clark Nunes · fastest of 4 · top 4 within 8.0s103.0Michael Thompson-11.373squal -12.371s89.9%qual 89.1%
9 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)3 cars added · 3 weight · 2 wording · 1 othershowhide
  • B-Spec Request to allow OBX Header for 2007-10 Mini Cooper #26977other
  • AS Request to Revert to 2017 Weights #25885weight
  • FC E&O Wiseco piston and Crower connecting rod #26659weight
  • B-Spec Request to add B-Spec to GCR 9.3.26 fuel cell #26132wording
  • 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
  • FC Correct Wiseco piston and connecting rod #25809weight
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 B-Spec" is the class's best as a share of B-Spec'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 B-Spec'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.