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BoP Lab / Sonoma Raceway

P2 vs T3 vs SM vs F5 pace at Sonoma Raceway

Class · click a class to switch, + to compare alongside (up to 4: remove one to add another)
ASB-SpecEPvsF5×FAFBFCFEFE2FFFMFPFVGT1GT2GT3GTLHPP1P2×vsSM×SRF3STLSTUT1T2vsT3×T4
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: P2 1:28.784 Tim Day Jr., Runoffs 2018 qualifying · T3 1:10.656 Mark Drennan, Runoffs 2018 qualifying · SM 1:54.355 Ken Sutherland, Runoffs 2018 qualifying · F5 1:41.807 Jeff Jorgenson, Runoffs 2018 qualifying

EventP2T3SMF5
Qual bestRace bestTrapQual bestRace bestTrapvs P2% of P2Qual bestRace bestTrapvs P2% of P2Qual bestRace bestTrapvs P2% of P2
Runoffs 2018 ROFF182018-10-101:28.784Tim Day Jr. · fastest of 17 · top 5 within 5.0s1:32.071Chuck Bona · fastest of 18 · top 5 within 0.9s144.4Tim Day Jr.1:10.656Mark Drennan · fastest of 17 · top 5 within 19.6s1:49.610Mark Drennan · fastest of 17 · top 5 within 0.4s108.4Marshall Mast+17.539squal -18.128s119.0%qual 79.6%1:54.355Ken Sutherland · fastest of 48 · top 5 within 0.7s1:55.278Michael Carter · fastest of 48 · top 5 within 0.3s102.2Danny Steyn+23.207squal +25.571s125.2%qual 128.8%1:41.807Jeff Jorgenson · fastest of 5 · top 5 within 6.6s1:42.491David Lapham · fastest of 5 · top 5 within 9.5s113.3David Lapham+10.420squal +13.023s111.3%qual 114.7%

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 P2" is the class's best as a share of P2'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 P2'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.