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BoP Lab / Classes / S7

S7 vs TTA vs SSM vs BSpec pace at every track

Lap times across years say as much about the weather as the class. % of S7 is each class's best lap as a share of S7'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: remove one to add another)
ASB-SpecvsBSpec×EPF600FAFCFE2FFFPFVFXGT1GT2GTXHPPP2S7×SMSMXSRF3vsSSM×STLSTUT1T2T3T4vsTTA×Show 174 inactive classes
Reference · what % is measured against
Tracks · untick to narrow

Closest to the field: S7 100.0% of S7 Mark Miller, Pueblo Motorsports Park Majors May 2016 race

1:201:402:002:20S7 race best at Majors May 2016: 1:56.632 (Mark Miller)S7 race best at Colorado Home Heroes Grand Prix 2026: 1:58.704 (Randy Roybal)S7 race best at Colorado Freedom Sprints 2026: 2:16.757 (Mark Miller)S7 race best at Last Chance 2026: 2:15.526 (Christian Miller)TTA race best at Majors @ Pacific Raceway: 1:46.900 (Darren Glaser)TTA qualifying best at Majors @ Pacific Raceway: 1:45.779 (Darren Glaser)SSM race best at Majors Apr 2016: 1:29.237 (Kevin Kopp)SSM race best at Majors Apr 2026: 2:16.441 (James Powell)SSM race best at Southeast 2026: 1:57.932 (Estus White IV)SSM qualifying best at Majors Apr 2016: 1:31.569 (Alan Olson)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 2016MA2016Summit Point Raceway · Majors Apr 2016MA2016Circuit of St. Louis (formerly Gateway Motorsports · Majors May 2016MM2016Pacific Raceways · Majors @ Pacific RacewayM@PR2016Pueblo Motorsports Park · Majors May 2016MM2016Mid-Ohio Sports Car Course · @Mid Ohio Sports Car Course 2016@OSCC2016Thunderhill Raceway Park · Majors Apr 2026MA2026Carolina Motorsports Park · Southeast 2026S2026Pueblo Motorsports Park · Colorado Home Heroes Grand Prix 2026CHHGP2026High Plains Raceway · Colorado Freedom Sprints 2026CFS2026High Plains Raceway · Last Chance 2026LC2026
S7TTASSMBSpecsolid race · dashed qualifying · slower is lower
100%S7 race best at Majors May 2016: 100.0% of S7's (Mark Miller)S7 race best at Colorado Home Heroes Grand Prix 2026: 100.0% of S7's (Randy Roybal)S7 race best at Colorado Freedom Sprints 2026: 100.0% of S7's (Mark Miller)S7 race best at Last Chance 2026: 100.0% of S7's (Christian Miller)Virginia International Raceway · Majors Apr 2016MA2016Summit Point Raceway · Majors Apr 2016MA2016Circuit of St. Louis (formerly Gateway Motorsports · Majors May 2016MM2016Pacific Raceways · Majors @ Pacific RacewayM@PR2016Pueblo Motorsports Park · Majors May 2016MM2016Mid-Ohio Sports Car Course · @Mid Ohio Sports Car Course 2016@OSCC2016Thunderhill Raceway Park · Majors Apr 2026MA2026Carolina Motorsports Park · Southeast 2026S2026Pueblo Motorsports Park · Colorado Home Heroes Grand Prix 2026CHHGP2026High Plains Raceway · Colorado Freedom Sprints 2026CFS2026High Plains Raceway · Last Chance 2026LC2026
S7TTASSMBSpecsolid race · dashed qualifying · each class's best lap as a share of S7's at the same event (the reference class, changeable above); 100% is level, less is quicker, so up the chart is quicker
EventS7TTASSMBSpec
Qual best Race best Trap Qual best Race best Trap vs S7 % of S7 Qual best Race best Trap vs S7 % of S7 Qual best Race best Trap vs S7 % of S7 
High Plains Raceway Last Chance 2026results only2026-08-222:15.526Christian Miller · fastest of 6 · top 5 within 6.1s-1.231s (-0.90%)
No rule changes on record between these events
High Plains Raceway Colorado Freedom Sprints 2026results only2026-07-042:16.757Mark Miller · fastest of 4 · top 4 within 4.5s
No rule changes on record between these events
Pueblo Motorsports Park Colorado Home Heroes Grand Prix 2026results only2026-05-231:58.704Randy Roybal · fastest of 2+2.072s (+1.78%)
No rule changes on record between these events
Carolina Motorsports Park Southeast 2026results only2026-05-231:57.932Estus White IV · fastest of 6 · top 5 within 4.2s
No rule changes on record between these events
Thunderhill Raceway Park Majors Apr 2026results only2026-04-252:16.441James Powell · fastest of 2
No rule changes on record between these events
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
Pueblo Motorsports Park Majors May 20162016-05-281:56.632Mark Miller · fastest of 4 · top 4 within 12.3s
No rule changes on record between these events
Pacific Raceways Majors @ Pacific Raceway2016-05-281:45.779Darren Glaser · only car1:46.900Darren Glaser · only car
No rule changes on record between these events
Circuit of St. Louis (formerly Gateway Motorsports Majors May 20162016-05-141:16.860David Daughtery · 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
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 S7 Best Latest 
High Plains Raceway2100.0%100.0%Colorado Freedom Sprints 2026100.0%Last Chance 2026
Pueblo Motorsports Park2100.0%100.0%Majors May 2016100.0%Colorado Home Heroes Grand Prix 2026
Carolina Motorsports Park10 of 1 with S7
Circuit of St. Louis (formerly Gateway Motorsports10 of 1 with S7
Mid-Ohio Sports Car Course10 of 1 with S7
Pacific Raceways10 of 1 with S7
Summit Point Raceway10 of 1 with S7
Thunderhill Raceway Park10 of 1 with S7
Virginia International Raceway10 of 1 with S7
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 S7'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.