BoP Lab / Drivers / Brian Spiewak
Brian Spiewak
Against the front of the class, by track
| Track | Sessions | Typical gap to class best | Closest |
|---|---|---|---|
| Road America (4.05 mi) | 9 | +4.584s (3.16%) | +2.592s (1.76%) |
| Road America | 1 | ||
| Road America (4.01 mi) | 4 | +4.319s (2.95%) | +3.330s (2.04%) |
Gap is the driver's best lap in a session against the fastest lap in their class in that same session (zero is fastest in class), shown as time lost and as a share of the lap, so conditions cancel out and tracks can be compared. Typical is the median session.
Road America (4.05 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2026 | Grp 7 STU STL T2 T3 T4 Race 2 | T2 | 5 | BMW M3 | 6/9 | 2:31.132 | 2:27.750Rylan Hazelton | +3.382s (2.29%) | 141.5141.7 Alan Kossof-0.2 mph (-0.2%) |
| June Sprints 2026 | Grp 7 STU STL T2 T3 T4 Race 1 | T2 | 5 | BMW M3 | 5/9 | 2:30.067 | 2:27.475Rylan Hazelton | +2.592s (1.76%) | 142.7you |
| June Sprints 2026 | Grp 7 STU STL T2 T3 T4 Qual 2 | T2 | 5 | BMW M3 | 4/9 | 2:29.705 | 32.843Aaron Kaplan | +116.862s (355.82%) | |
| June Sprints 2026 | Grp 7 STU STL T2 T3 T4 Qual 1 | T2 | 5 | BMW M3 | 4/5 | 47.102 | 32.637Aaron Kaplan | +14.465s (44.32%) | 143.4you |
| June Sprints 2025 | Grp 6 STL STU GT3U T3 T4 Race 1 | T2 | 5 | BMW M3 | 6/8 | 2:29.467 | 2:24.883John Heinricy | +4.584s (3.16%) | 143.8151.2 John Heinricy-7.4 mph (-4.9%) |
| June Sprints 2023 | Grp 1 T2,T3,T4 Race 2 | T2 | 05 | BMW M3 | 7/11 | 2:29.349 | 2:26.440Mark Boden | +2.909s (1.99%) | 143.7147.6 Mark Boden-3.9 mph (-2.6%) |
| June Sprints 2023 | Grp 1 T2,T3,T4 Race 1 | T2 | 05 | BMW M3 | 7/12 | 2:30.355 | 2:27.397Mark Boden | +2.958s (2.01%) | 142.7147.6 Mark Boden-4.9 mph (-3.3%) |
| June Sprints 2023 | Grp 1 T2,T3,T4 Qual 2 | T2 | 05 | BMW M3 | 9/11 | 2:34.112 | 2:28.039Alan Kossof | +6.073s (4.10%) | 137.2145.2 Joe Boden-8.0 mph (-5.5%) |
| June Sprints 2023 | Grp 1 T2,T3,T4 Qual 1 | T2 | 05 | BMW M3 | 7/13 | 2:35.628 | 2:26.910Mark Boden | +8.718s (5.93%) | 141.0146.3 Mark Boden-5.3 mph (-3.6%) |
Road America
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2025 | Grp F Session 3 | T2 | 5 | BMW M3 | 1 |
Road America (4.01 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2024 | Grp 9 T2 T3 T4 Race 2 | T2 | 15 | BMW M3 | 5/10 | 2:31.692 | 2:27.052Charlie Peter | +4.640s (3.16%) | 139.3143.2 Charlie Peter-3.9 mph (-2.7%) |
| June Sprints 2024 | Grp 9 T2 T3 T4 Race 1 | T2 | 15 | BMW M3 | 4/11 | 2:46.186 | 2:42.856John Steller | +3.330s (2.04%) | 136.3139.3 Matthew O'Toole-3.0 mph (-2.2%) |
| June Sprints 2024 | Grp 9 T2 T3 T4 Qual | T2 | 15 | BMW M3 | 4/11 | 3:36.882 | 3:29.390Charlie Peter | +7.492s (3.58%) | 110.6115.5 Matthew O'Toole-4.8 mph (-4.2%) |
| June Sprints 2024 | Grp 9 T2 T3 T4 Prac | T2 | 15 | BMW M3 | 3/12 | 2:30.533 | 2:26.214Charlie Peter | +4.319s (2.95%) | 142.4144.5 Mark Boden-2.0 mph (-1.4%) |