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BoP Lab / Classes / ITC

ITC vs BSpec vs SUN pace at every track

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

Class · click a class to switch, + to compare alongside (up to 4)
Reference · what % is measured against
Tracks · untick to narrow
1:201:402:002:20ITC race best at Majors May 2016: 1:23.496 (Edward Nicholson)ITC qualifying best at Majors May 2016: 1:26.060 (Edward Nicholson)BSpec race best at Majors Apr 2016: 2:28.161 (Felix Borodaty)BSpec race best at @Mid Ohio Sports Car Course 2016: 1:45.784 (Ted Sahley)BSpec qualifying best at Majors Apr 2016: 2:27.873 (Felix Borodaty)BSpec qualifying best at Majors May 2016: 1:16.860 (David Daughtery)BSpec qualifying best at @Mid Ohio Sports Car Course 2016: 1:48.451 (John Heinricy)Virginia International Raceway · Majors Apr 2016Majors Apr2016Circuit of St. Louis (formerly Gateway Motorsports · Majors May 2016Majors May2016Mid-Ohio Sports Car Course · @Mid Ohio Sports Car Course 2016@Mid Ohio Sports Car Course2016
ITCBSpecSUNsolid race · dashed qualifying · slower is lower
90%92%94%96%98%100%ITC race best at Majors May 2016: 100.0% of ITC's (Edward Nicholson)ITC qualifying best at Majors May 2016: 100.0% of ITC's (Edward Nicholson)BSpec qualifying best at Majors May 2016: 89.3% of ITC's (David Daughtery)Virginia International Raceway · Majors Apr 2016Majors Apr2016Circuit of St. Louis (formerly Gateway Motorsports · Majors May 2016Majors May2016Mid-Ohio Sports Car Course · @Mid Ohio Sports Car Course 2016@Mid Ohio Sports Car Course2016
ITCBSpecSUNsolid race · dashed qualifying · each class's best lap as a share of ITC's at the same event (the reference class, changeable above); 100% is level, less is quicker, so up the chart is quicker
EventITCBSpecSUN
Qual best Race best Trap Qual best Race best Trap vs ITC % of ITC Qual best Race best Trap vs ITC % of ITC 
Mid-Ohio Sports Car Course @Mid Ohio Sports Car Course 20162016-06-031:48.451John Heinricy · fastest of 8 · top 5 within 1.1s1:45.784Ted Sahley · fastest of 9 · top 5 within 3.1s
No rule changes on record between these events
Circuit of St. Louis (formerly Gateway Motorsports Majors May 20162016-05-141:26.060Edward Nicholson · only car1:23.496Edward Nicholson · only car1:16.860David Daughtery · fastest of 2-9.200s qual89.3% qual
No rule changes on record between these events
Virginia International Raceway Majors Apr 20162016-04-152:27.873Felix Borodaty · fastest of 3 · top 3 within 6.6s2:28.161Felix Borodaty · fastest of 3 · top 3 within 8.0s

By track

TrackEvents Typical % of ITC Best Latest 
Circuit of St. Louis (formerly Gateway Motorsports1100.0%100.0%Majors May 2016100.0%Majors May 2016
Mid-Ohio Sports Car Course10 of 1 with ITC
Virginia International Raceway10 of 1 with ITC
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 ITC'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.