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BoP Lab / Classes / GTA

GTA vs CTD vs SSM pace at every track

Lap times across years say as much about the weather as the class. % of GTA is each class's best lap as a share of GTA's on the same day, so the conditions drop out: 100% is level, less is quicker, and a move in it is the class getting faster or slower against the field.

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Reference · what % is measured against
Tracks · untick to narrow

Closest to the field: GTA 100.0% of GTA Jared Hincher, Michelin Raceway Road Atlanta SARRC 2020 race

1:301:351:401:451:50GTA race best at SARRC 2020: 1:31.450 (Jared Hincher)GTA qualifying best at SARRC 2020: 1:29.827 (Michael Munley)CTD qualifying best at Majors @ Pacific Raceway: 1:49.215 (Rick Shaw)SSM race best at Majors Apr 2016: 1:29.237 (Kevin Kopp)SSM qualifying best at Majors Apr 2016: 1:31.569 (Alan Olson)Summit Point Raceway · Majors Apr 2016Majors Apr2016Pacific Raceways · Majors @ Pacific RacewayMajors @ Pacific Raceway2016Michelin Raceway Road Atlanta · SARRC 2020SARRC2020
GTACTDSSMsolid race · dashed qualifying · slower is lower
100%GTA race best at SARRC 2020: 100.0% of GTA's (Jared Hincher)GTA qualifying best at SARRC 2020: 100.0% of GTA's (Michael Munley)Summit Point Raceway · Majors Apr 2016Majors Apr2016Pacific Raceways · Majors @ Pacific RacewayMajors @ Pacific Raceway2016Michelin Raceway Road Atlanta · SARRC 2020SARRC2020
GTACTDSSMsolid race · dashed qualifying · each class's best lap as a share of GTA's at the same event (the reference class, changeable above); 100% is level, less is quicker, so up the chart is quicker
EventGTACTDSSM
Qual best Race best Trap Qual best Race best Trap vs GTA % of GTA Qual best Race best Trap vs GTA % of GTA 
Michelin Raceway Road Atlanta SARRC 20202020-07-251:29.827Michael Munley · fastest of 7 · top 5 within 9.4s1:31.450Jared Hincher · fastest of 6 · top 5 within 6.4s153.2Jay Gomer
No rule changes on record between these events
Pacific Raceways Majors @ Pacific Raceway2016-05-281:49.215Rick Shaw · fastest of 2
No rule changes on record between these events
Summit Point Raceway Majors Apr 20162016-04-291:31.569Alan Olson · fastest of 26 · top 5 within 1.9s1:29.237Kevin Kopp · fastest of 27 · top 5 within 0.3s

By track

TrackEvents Typical % of GTA Best Latest 
Michelin Raceway Road Atlanta1100.0%100.0%SARRC 2020100.0%SARRC 2020
Pacific Raceways10 of 1 with GTA
Summit Point Raceway10 of 1 with GTA
About this data
Every event the class ran, at any track, oldest to newest on the chart and newest first in the table. Each point is the class's best lap as a share of GTA's best on the same day: the weather and the day cancel out, so one figure compares across years where lap times cannot; a class that suits one track more than another still reads differently there. It still moves when the yardstick's own balance changes or its field thins, and an event the yardstick did not run has no point. A best from fewer than three cars is greyed. The rule changes that took effect between two events are folded between their rows.