BoP Lab / Classes / ITA

ITA vs CF pace at every track

Lap times across years say as much about the weather as the class. % of ITA is each class's best lap as a share of ITA'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.

Closest to the field: ITA 100.0% of ITA Donald Squirek, Michelin Raceway Road Atlanta SARRC 2020 race

% of ITALap times

ITACFsolid race · dashed qualifying · slower is lower

ITACFsolid race · dashed qualifying · each class's best lap as a share of ITA's at the same event (the reference class, changeable above); 100% is level, less is quicker, so up the chart is quicker

	Event	ITA			CF
	Event	Qual best	Race best	Trap	Qual best	Race best	Trap	vs ITA	% of ITA
	Michelin Raceway Road Atlanta SARRC 20202020-07-25	1:45.443Donald Squirek · fastest of 3 · top 3 within 7.5s	1:46.072Donald Squirek · fastest of 3 · top 3 within 6.9s	110.4Donald Squirek
3 rule changes (ITA: 3)1 induction · 1 tyres & wheels · 1 weightshowhide 2020-05-01 ITA Cleanup 4.f Traction control #28609tyres & wheels 2019-08-31 ITA Request clarification 1999 Ford Escort ZX2 S?R #26966weight -45 lbs 2019-05-01 ITA Request clarification on 9.1.3 D1.A.2 #26237induction
	Pueblo Motorsports Park Majors May 20162016-05-28					1:37.406David Loken · fastest of 10 · top 5 within 2.2s
No rule changes on record between these events
	Hallett Motor Racing Circuit Majors Apr 20162016-04-09	1:30.560Don Wiseman · only car

By track

Track	Events	Typical % of ITA	Best	Latest
Hallett Motor Racing Circuit	1	100.0%	100.0%Majors Apr 2016	100.0%Majors Apr 2016
Michelin Raceway Road Atlanta	1	100.0%	100.0%SARRC 2020	100.0%SARRC 2020
Pueblo Motorsports Park	1	0 of 1 with ITA

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 ITA'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.