BoP Lab / Drivers / Alan Kossof
Alan Kossof
Against the front of the class, by track
| Track | Sessions | Typical gap to class best | Closest |
|---|---|---|---|
| Road America (4.05 mi) | 13 | +1.877s (1.27%) | +0.000s (0.00%) |
| Virginia International Raceway (3.27 mi) | 14 | +3.385s (2.86%) | +1.755s (1.41%) |
| Unknown track (3.27 mi) | 12 | +2.652s (2.21%) | +0.000s (0.00%) |
| Indianapolis Motor Speedway (2.59 mi) | 14 | +4.427s (4.33%) | +2.339s (2.16%) |
| Unknown track (4.05 mi) | 5 | +0.436s (0.30%) | +0.000s (0.00%) |
| Virginia International Raceway | 1 | +3.245s (2.71%) | +3.245s (2.71%) |
| Daytona International Speedway (3.56 mi) | 5 | +5.865s (5.11%) | +2.721s (2.32%) |
| Daytona International Speedway | 1 | +5.865s (5.11%) | +5.865s (5.11%) |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2026 | T2/AS National Championship Race | T2 | 23 | Porsche 911/996 | 19/18 | 2:23.141Scotty B White | |||
| Runoffs 2026 | T2/AS Qualifying 3 | T2 | 23 | Porsche 911/996 | 5/21 | 2:26.467 | 2:23.977Scotty B White | +2.490s (1.73%) | 143.3 |
| Runoffs 2026 | T2/AS Qualifying 2 | T2 | 23 | Porsche 911/996 | 4/22 | 2:26.490 | 2:24.451Scotty B White | +2.039s (1.41%) | 146.6 |
| June Sprints 2026 | Grp 7 STU STL T2 T3 T4 Race 2 | T2 | 23 | Porsche 996 | 3/9 | 2:29.627 | 2:27.750Rylan Hazelton | +1.877s (1.27%) | 141.7 |
| June Sprints 2026 | Grp 7 STU STL T2 T3 T4 Race 1 | T2 | 23 | Porsche 996 | 2/9 | 2:28.444 | 2:27.475Rylan Hazelton | +0.969s (0.66%) | 142.4 |
| June Sprints 2026 | Grp 7 STU STL T2 T3 T4 Qual 2 | T2 | 23 | Porsche 996 | 3/9 | 33.766 | 32.843Aaron Kaplan | +0.923s (2.81%) | |
| Runoffs 2025 | T2/AS National Championship Race | T2 | 23 | Porsche 911/996 | 7/10 | 2:28.330 | 2:23.483Kurt Rezzetano | +4.847s (3.38%) | 146.9154.1 John Heinricy-7.2 mph (-4.7%) |
| Runoffs 2025 | T2/AS Qual 2 | T2 | 23 | Porsche 911/996 | 6/10 | 2:27.417 | 2:24.163Kurt Rezzetano | +3.254s (2.26%) | 143.0151.8 John Heinricy-8.8 mph (-5.8%) |
| June Sprints 2025 | Grp 6 STL STU GT3U T3 T4 Race 1 | T2 | 3 | Porsche 996 | 4/8 | 2:28.253 | 2:24.883John Heinricy | +3.370s (2.33%) | 143.8151.2 John Heinricy-7.4 mph (-4.9%) |
| Runoffs 2020 | T2 Race | T2 | 11 | Porsche 996 | 11/14 | 2:28.173 | 2:26.803Kurt Rezzetano | +1.370s (0.93%) | 146.0146.5 Joe Boden-0.5 mph (-0.4%) |
| Runoffs 2020 | STU,T2 Qual 3 | T2 | 11 | Porsche 996 | 2/15 | 2:24.574 | 2:24.224Kurt Rezzetano | +0.350s (0.24%) | 143.7146.0 Gregory Schermer-2.3 mph (-1.6%) |
| Runoffs 2020 | STU,T2 Qual 2 | T2 | 11 | Porsche 996 | 1/14 | 2:24.195 | 2:24.195you | +0.000s (0.00%) | 142.4145.2 Matthew O'Toole-2.8 mph (-1.9%) |
| Runoffs 2020 | STU,T2 Qual 1 | T2 | 11 | Porsche 996 | 1/15 | 2:24.693 | 2:24.693you | +0.000s (0.00%) | 145.0147.3 Mark Boden-2.4 mph (-1.6%) |
Virginia International Raceway (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2023 | T2 Race | T2 | 23 | Porsche 911/996 | 6/13 | 2:03.746 | 2:01.201Kurt Rezzetano | +2.545s (2.10%) | 145.3150.7 Scotty B White-5.4 mph (-3.6%) |
| Runoffs 2022 | T2 Race | T2 | 22 | Porsche 996 | 5/14 | 2:06.511 | 2:04.756Kurt Rezzetano | +1.755s (1.41%) | 142.2149.5 Aaron Kaplan-7.3 mph (-4.9%) |
| Runoffs 2022 | T2 Qual 3 | T2 | 22 | Porsche 996 | 5/14 | 2:01.970 | 1:52.071Tim Kezman | +9.899s (8.83%) | 142.9149.7 Aaron Kaplan-6.8 mph (-4.5%) |
| Runoffs 2022 | T2/T3 Qual 2 | T2 | 22 | Porsche 996 | 9/13 | 2:05.754 | 2:00.713Charlie Peter | +5.041s (4.18%) | 141.2148.4 Aaron Kaplan-7.2 mph (-4.8%) |
| Runoffs 2022 | T2 Qual 1 | T2 | 22 | Porsche 996 | 4/14 | 2:02.006 | 2:00.292Kurt Rezzetano | +1.714s (1.42%) | 143.9152.5 Aaron Kaplan-8.6 mph (-5.6%) |
| Runoffs 2022 | Grp 2 Run 2 T2,T3 Mon | T2 | 22c | Porsche 996 | 5/9 | 2:04.561 | 2:01.756Kurt Rezzetano | +2.805s (2.30%) | 142.4149.7 Scotty B White-7.3 mph (-4.9%) |
| Runoffs 2022 | Grp 2 Run 1 T2,T3 Mon | T2 | 22c | Porsche 996 | 4/8 | 2:03.852 | 2:01.281Kurt Rezzetano | +2.571s (2.12%) | |
| Runoffs 2022 | Grp 6 Run 3 AS,GT1,GT2,GT3,STU,T1,T2 Sun | T2 | 22c | Porsche 996 | 4/6 | 2:11.640 | 2:06.428Gamaliel Aguilar-Gamez | +5.212s (4.12%) | 141.0147.1 Scotty B White-6.1 mph (-4.1%) |
| Runoffs 2022 | Grp 6 Run 2 AS,GT1,GT2,GT3,STU,T1,T2 Sun | T2 | 22c | Porsche 996 | 5/6 | 2:11.619 | 2:01.162Charlie Peter | +10.457s (8.63%) | 142.4147.1 Charlie Peter-4.6 mph (-3.1%) |
| Runoffs 2022 | Grp 6 Run 1 AS,GT1,GT2,GT3,STU,T1,T2 Sun | T2 | 22c | Porsche 996 | 5/6 | 2:07.482 | 2:02.998Charlie Peter | +4.484s (3.65%) | 143.9145.2 David Sanders-1.3 mph (-0.9%) |
| Runoffs 2019 | T2 Race | T2 | 11 | Porsche 996 | 6/18 | 2:01.936 | 1:58.551Cooper I MacNeil | +3.385s (2.86%) | 144.1149.1 Thomas Herb-5.0 mph (-3.4%) |
| Runoffs 2019 | T2/STU Qual 3 | T2 | 11 | Porsche 996 | 5/18 | 2:00.900 | 1:57.537Cooper I MacNeil | +3.363s (2.86%) | 143.3149.4 James Leithauser-6.0 mph (-4.0%) |
| Runoffs 2019 | T2/STU Qual 2 | T2 | 11 | Porsche 996 | 4/17 | 2:01.304 | 1:59.351Kurt Rezzetano | +1.953s (1.64%) | 143.3147.7 James Leithauser-4.4 mph (-3.0%) |
| Runoffs 2019 | T2/STU Qual 1 | T2 | 11 | Porsche 996 | 7/18 | 2:03.898 | 1:58.994Cooper I MacNeil | +4.904s (4.12%) | 143.3146.2 James Leithauser-2.8 mph (-1.9%) |
Unknown track (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2023 | T2/GT1 Qual 3 | T2 | 23 | Porsche 911/996 | 6/13 | 2:02.894 | 1:59.650Kurt Rezzetano | +3.244s (2.71%) | 142.0150.3 Scotty B White-8.3 mph (-5.5%) |
| Runoffs 2023 | T2/T3 Qual 2 | T2 | 23 | Porsche 911/996 | 6/13 | 2:02.992 | 1:59.504Kurt Rezzetano | +3.488s (2.92%) | 143.0150.6 Scotty B White-7.6 mph (-5.1%) |
| Runoffs 2023 | T2 Qual 1 | T2 | 23 | Porsche 911/996 | 5/12 | 2:02.851 | 1:59.961Kurt Rezzetano | +2.890s (2.41%) | 143.7150.1 Scotty B White-6.3 mph (-4.2%) |
| Runoffs 2023 | Run 2 T2, T3, T4 Mon | T2 | 23 | Porsche 911/996 | 2/11 | 2:03.732 | 2:01.600Kurt Rezzetano | +2.132s (1.75%) | 141.5146.0 Joe Boden-4.5 mph (-3.1%) |
| Runoffs 2023 | Run 1 T2, T3, T4 Mon | T2 | 23 | Porsche 911/996 | 3/10 | 2:05.248 | 2:02.150Kurt Rezzetano | +3.098s (2.54%) | 144.2152.9 Scotty B White-8.6 mph (-5.6%) |
| Runoffs 2019 | Grp 7 Run 3 | T2 | 11 | Porsche 996 | 3/10 | 2:02.946 | 1:59.701Cooper I MacNeil | +3.245s (2.71%) | 143.1147.2 Daniel Spirek-4.1 mph (-2.8%) |
| Runoffs 2019 | Grp 7 Run 2 | T2 | 11 | Porsche 996 | 3/11 | 2:02.421 | 1:59.769Cooper I MacNeil | +2.652s (2.21%) | 143.3147.5 James Leithauser-4.1 mph (-2.8%) |
| Runoffs 2019 | Grp 7 Run 1 | T2 | 11 | Porsche 996 | 1/10 | 2:03.327 | 2:03.327you | +0.000s (0.00%) | 143.3148.0 James Leithauser-4.7 mph (-3.2%) |
| Runoffs 2019 | Grp 1 Run 4 | T2 | 11 | Porsche 996 | 1/8 | 2:03.319 | 2:03.319you | +0.000s (0.00%) | 143.3149.4 James Leithauser-6.0 mph (-4.0%) |
| Runoffs 2019 | Grp 1 Run 3 | T2 | 11 | Porsche 996 | 2/9 | 2:03.616 | 2:01.214Kurt Rezzetano | +2.402s (1.98%) | 142.6148.8 James Leithauser-6.2 mph (-4.2%) |
| Runoffs 2019 | Grp 1 Run 2 | T2 | 11 | Porsche 996 | 2/8 | 2:02.291 | 2:01.025Kurt Rezzetano | +1.266s (1.05%) | 141.8148.0 James Leithauser-6.2 mph (-4.2%) |
| Runoffs 2019 | Grp 1 Run 1 | T2 | 11 | Porsche 996 | 6/7 | 2:11.757 | 2:01.180Kurt Rezzetano | +10.577s (8.73%) | 141.6147.5 James Leithauser-5.9 mph (-4.0%) |
Indianapolis Motor Speedway (2.59 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2021 | T2 Race | T2 | 2 | Porsche 996 | 8/26 | 1:51.873 | 1:48.474Kurt Rezzetano | +3.399s (3.13%) | 143.4151.5 Scotty B. White-8.1 mph (-5.4%) |
| Runoffs 2021 | T2/T3 Qual 3 | T2 | 2 | Porsche 996 | 13/25 | 1:50.167 | 1:47.509Kurt Rezzetano | +2.658s (2.47%) | 143.4151.1 Scotty B. White-7.7 mph (-5.1%) |
| Runoffs 2021 | T2/T3 Qual 2 | T2 | 2 | Porsche 996 | 7/26 | 1:50.485 | 1:48.146Kurt Rezzetano | +2.339s (2.16%) | 142.0149.5 Scotty B. White-7.6 mph (-5.1%) |
| Runoffs 2021 | T2/T3 Qual 1 | T2 | 2 | Porsche 996 | 16/23 | 1:52.883 | 1:48.791Kurt Rezzetano | +4.092s (3.76%) | 142.7148.0 Aaron Kaplan-5.4 mph (-3.6%) |
| Runoffs 2021 | Grp 6 Run 2 T2,T3,T4 Mon | T2 | 2 | Porsche 996 | 10/14 | 1:52.740 | 1:50.337Tim Kezman | +2.403s (2.18%) | 141.3149.9 Scotty B. White-8.6 mph (-5.8%) |
| Runoffs 2021 | Grp 1 Run 3 AS,GT1,1,2,3,STU,T1,2,3,EP Sun | T2 | 2 | Porsche 996 | 10/10 | 2:22.761 | 1:49.417Charlie Peter | +33.344s (30.47%) | 140.0149.9 Scotty B. White-10.0 mph (-6.7%) |
| Runoffs 2021 | Grp 1 Run 2 AS,GT1,1,2,3,STU,T1,2,3,EP | T2 | 2 | Porsche 996 | 3/8 | 1:52.050 | 1:49.579Tim Kezman | +2.471s (2.25%) | 141.3150.7 Scotty B. White-9.4 mph (-6.2%) |
| Runoffs 2021 | Grp 1 Run 1 AS,GT1,1,2,3,STU,T1,2,3,EP | T2 | 2 | Porsche 996 | 5/6 | 1:55.709 | 1:49.679Charlie Peter | +6.030s (5.50%) | 140.6149.5 Scotty B. White-8.9 mph (-6.0%) |
| Runoffs 2017 | GT2 Race | GT2 | 23 | Porsche 997 GT3 Cup | 13/35 | 1:45.444 | 1:40.976Andrew Aquilante | +4.468s (4.42%) | |
| Runoffs 2017 | AS Qual 4 | GT2 | 23 | Porsche 997 GT3 Cup | 10 | ||||
| Runoffs 2017 | GT2 Qual 4 | GT2 | 23 | Porsche 997 GT3 Cup | 17/36 | 1:45.544 | 1:39.919Andrew Aquilante | +5.625s (5.63%) | |
| Runoffs 2017 | GT2/AS Qual 3 | GT2 | 23 | Porsche 997 GT3 Cup | 19/36 | 1:47.948 | 1:42.823Andrew Aquilante | +5.125s (4.98%) | |
| Runoffs 2017 | GT2/AS Qual 2 | GT2 | 23 | Porsche 997 GT3 Cup | 13/33 | 1:46.623 | 1:42.196Andrew Aquilante | +4.427s (4.33%) | |
| Runoffs 2017 | GT2/AS Qual 1 | GT2 | 23 | Porsche 997 GT3 Cup | 22/33 | 1:55.235 | 1:41.612Andrew Aquilante | +13.623s (13.41%) |
Unknown track (4.05 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2020 | Grp 3 Run 4 AS,GT1,GT2,GT3,STU,T1,T2 | T2 | 11 | Porsche 996 | 3/12 | 2:27.000 | 2:26.026Mark Boden | +0.974s (0.67%) | 143.9148.9 Mark Boden-5.0 mph (-3.3%) |
| Runoffs 2020 | Grp 3 Run 3 AS,GT1,GT2,GT3,STU,T1,T2 | T2 | 11 | Porsche 996 | 2/12 | 2:26.145 | 2:25.709Kurt Rezzetano | +0.436s (0.30%) | 144.5148.9 Mark Boden-4.5 mph (-3.0%) |
| Runoffs 2020 | Grp 3 Run 2 AS,GT1,GT2,GT3,STU,T1,T2 | T2 | 11 | Porsche 996 | 2/9 | 2:25.478 | 2:25.402Kurt Rezzetano | +0.076s (0.05%) | 145.0148.7 Aaron Kaplan-3.7 mph (-2.5%) |
| Runoffs 2020 | Grp 3 Run 1 AS,GT1,GT2,GT3,STU,T1,T2 | T2 | 11 | Porsche 996 | 1/8 | 2:25.006 | 2:25.006you | +0.000s (0.00%) | 146.0147.9 Aaron Kaplan-1.8 mph (-1.3%) |
| Runoffs 2020 | Grp 3 Run 1 AS,GT1,GT2,GT3,STU,T1,T2 | T2 | 11 | Porsche 996 | 1/8 | 2:25.265 | 2:16.148William Moore No TX | +9.117s (6.70%) | 144.2157.5 William Moore No TX-13.3 mph (-8.5%) |
Virginia International Raceway
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2019 | Grp 7 Run 3 | T2 | 11 | Porsche 996 | 3/10 | 2:02.946 | 1:59.701Cooper I MacNeil | +3.245s (2.71%) |
Daytona International Speedway (3.56 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2015 | T1 Race | T1 | 48 | CHI | 8/12 | 1:59.491 | 1:55.494Andrew Aquilante | +3.997s (3.46%) | |
| Runoffs 2015 | AS/T1 Qualifying 4 | T1 | 48 | CHI | 7/11 | 2:00.678 | 1:54.813Andrew Aquilante | +5.865s (5.11%) | |
| Runoffs 2015 | AS/T1 Qualifying 3 | T1 | 48 | CHI | 5/8 | 2:00.048 | 1:57.327Andrew Aquilante | +2.721s (2.32%) | |
| Runoffs 2015 | AS/T1 Qualifying 2 | T1 | 48 | CHI | 8/11 | 2:00.108 | 1:53.607Andrew Aquilante | +6.501s (5.72%) | |
| Runoffs 2015 | AS/T1 Qualifying 1 | T1 | 48 | CHI | 8/10 | 2:00.147 | 1:53.562Andrew Aquilante | +6.585s (5.80%) |
Daytona International Speedway
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2015 | AS/T1 Qualifying 4 | T1 | 48 | CHI | 7/11 | 2:00.678 | 1:54.813Andrew Aquilante | +5.865s (5.11%) |