John Grant International Raceway

Practice Session (Mark Wallin)

12:19:47pm
Mark Wallin (12:19:47pm)
Driver Mark Wallin
Class ISTC 13.5
Transponder 4445630
Session Time Date: August 1, 2025 (Friday)
Start: 12:19:47pm
End: 12:30:40pm
Length of Session: 5:53
Num Laps 19
Fastest Lap 17.998
Top 3 Consec 54.628
Averages Avg: 18.560
Top 5: 18.122
Top 10: 18.252
Top 15: 18.371
Std Deviation: 0.442
Consistency: 97.621%
Valid Lap Range 14 to 5:00
(lap times outside of this range are maked as "invalid")
Lap Times
Lap 1: 19.693
Lap 2: 18.086
Lap 3: 18.722
Lap 4: 18.189
Lap 5: 17.998
Lap 6: 18.614
Lap 7: 18.225
Lap 8: 18.112
Lap 9: 18.291
Lap 10: 18.482
Lap 11: 18.774
Lap 12: 18.302
Lap 13: 18.468
Lap 14: 19.196
Lap 15: 18.386
Lap 16: 19.421
Lap 17: 18.536
Lap 18: 18.466
Lap 19: 18.682
* indicates an invalid lap (not counted in stats)
Lap-by-Lap Graph
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