BoP Lab / Drivers / Mac Harrison
Mac Harrison
Against the front of the class, by track and class
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Road America (4.05 mi) | SRF3 | 21 | +4.518s (3.02%) | +0.636s (0.43%) |
| Road America | SRF3 | 1 | +1.405s (0.94%) | +1.405s (0.94%) |
| Watkins Glen International (3.40 mi) | SRF3 | 6 | +1.360s (1.09%) | +0.424s (0.34%) |
| Virginia International Raceway (3.27 mi) | SRF3 | 13 | +1.771s (1.42%) | +1.052s (0.84%) |
| Sebring International Raceway (3.74 mi) | SRF3 | 4 | +2.821s (1.98%) | +1.983s (1.40%) |
| Unknown track (3.27 mi) | SRF3 | 8 | +1.909s (1.53%) | +1.193s (0.96%) |
| Unknown track | SRF3 | 1 | ||
| Virginia International Raceway | SRF3 | 1 | +5.302s (4.21%) | +5.302s (4.21%) |
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 | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2026 | Grp 9 SRF3 Race 2 | SRF3 | 30 | SCCA Ent SRF3 | 8/55 | 2:29.808 | 2:29.172Brian Schofield | +0.636s (0.43%) | 130.813/54 | 133.8Caleb Roethel | -3.0 mph (-2.2%) |
| June Sprints 2026 | Grp 9 SRF3 Race 1 | SRF3 | 30 | SCCA Ent SRF3 | 19/56 | 2:30.513 | 2:29.842Simon Gamble | +0.671s (0.45%) | 129.437/55 | 132.7Zach Della | -3.4 mph (-2.5%) |
| June Sprints 2026 | Grp 9 SRF3 Qual 2 | SRF3 | 30 | SCCA Ent SRF3 | 15/59 | 2:30.604 | 31.943Rob Pielsticker | +118.661s (371.48%) | 130.28/59 | 132.5Caleb Shrader | -2.3 mph (-1.8%) |
| June Sprints 2026 | Grp 9 SRF3 Qual 1 | SRF3 | 30 | SCCA Ent SRF3 | 12/57 | 47.962 | 30.665Evan Hameetman | +17.297s (56.41%) | 129.818/57 | 132.1Chris Jennerjahn | -2.3 mph (-1.7%) |
| Runoffs 2024 | SRF3 Race | SRF3 | 30 | SCCA Ent SRF3 | 19/52 | 2:31.008 | 2:28.129S Sandy Satullo_III | +2.879s (1.94%) | 130.435/52 | 134.9Justin Claucherty | -4.5 mph (-3.3%) |
| Runoffs 2024 | SRF3 Qual 3 | SRF3 | 30 | SCCA Ent SRF3 | 33/56 | 2:33.435 | 2:28.576Caleb Shrader | +4.859s (3.27%) | 128.234/56 | 132.6Brian Schofield | -4.4 mph (-3.3%) |
| Runoffs 2024 | SRF3 Qual 2 | SRF3 | 30 | SCCA Ent SRF3 | 35/53 | 2:31.697 | 2:27.995Tyler Stephens | +3.702s (2.50%) | 128.842/53 | 135.2Denny Stripling | -6.4 mph (-4.7%) |
| Runoffs 2024 | SRF3 Qual 1 | SRF3 | 30 | SCCA Ent SRF3 | 35/52 | 2:31.044 | 2:27.773Denny Stripling | +3.271s (2.21%) | 132.23/52 | 132.8Chris Jennerjahn | -0.6 mph (-0.5%) |
| Runoffs 2024 | Run 2 SRF3 Mon | SRF3 | 30 | SCCA Ent SRF3 | 40/45 | 2:36.972 | 2:29.262Caleb Roethel | +7.710s (5.17%) | 123.844/45 | 130.3Liam Flanagan | -6.5 mph (-5.0%) |
| Runoffs 2024 | Run 1 SRF3 Mon | SRF3 | 30 | SCCA Ent SRF3 | 38/48 | 2:34.215 | 2:29.590Grant Vogel | +4.625s (3.09%) | 129.521/48 | 133.3S Sandy Satullo_III | -3.8 mph (-2.8%) |
| Runoffs 2024 | Run 3 SRF3 Sun | SRF3 | 30 | SCCA Ent SRF3 | 27/37 | 2:32.645 | 2:29.051Bobby Sak | +3.594s (2.41%) | 127.427/37 | 130.5S Sandy Satullo_III | -3.0 mph (-2.3%) |
| Runoffs 2024 | Run 2 SRF3 Sun | SRF3 | 30 | SCCA Ent SRF3 | 29/36 | 2:33.652 | 2:29.315Bobby Sak | +4.337s (2.90%) | 123.435/36 | 131.5David Ogburn | -8.1 mph (-6.2%) |
| Runoffs 2024 | Run 1 SRF3 Sun | SRF3 | 30 | SCCA Ent SRF3 | 16/36 | 2:32.628 | 2:28.641S Sandy Satullo_III | +3.987s (2.68%) | 124.927/36 | 131.8Caleb Roethel | -6.8 mph (-5.2%) |
| Runoffs 2024 | Run 4 F600, FF, FV, SRF3 Sat | SRF3 | 30 | SCCA Ent SRF3 | 15/23 | 2:32.191 | 2:28.568Bobby Sak | +3.623s (2.44%) | 123.020/23 | 128.6Charles Russell Turner | -5.6 mph (-4.4%) |
| Runoffs 2024 | Run 3 F600, FF, FV, SRF3 Sat | SRF3 | 30 | SCCA Ent SRF3 | 20/23 | 2:34.169 | 2:29.651Charles Russell Turner | +4.518s (3.02%) | 122.123/23 | 130.5Caleb Shrader | -8.4 mph (-6.4%) |
| Runoffs 2024 | Run 2 F600, FF, FV, SRF3 Sat | SRF3 | 30 | SCCA Ent SRF3 | 21/22 | 2:33.855 | 2:29.095S Sandy Satullo_III | +4.760s (3.19%) | 125.520/22 | 130.7Caleb Roethel | -5.2 mph (-4.0%) |
| Runoffs 2024 | Run 1 F600, FF, FV, SRF3 Sat | SRF3 | 30 | SCCA Ent SRF3 | 12/23 | 2:32.805 | 1:03.150Bobby Sak | +89.655s (141.97%) | 126.86/23 | 128.8Andre Perra | -2.0 mph (-1.6%) |
| June Sprints 2023 | Grp 5 SRF3 Race 2 | SRF3 | 130 | SCCA Spec Racer Ford Gen 3 | 35/48 | 2:49.596 | 2:42.041Gary Glanger | +7.555s (4.66%) | 122.623/48 | 128.2Brian Schofield | -5.6 mph (-4.3%) |
| June Sprints 2023 | Grp 5 SRF3 Race 1 | SRF3 | 130 | SCCA Spec Racer Ford Gen 3 | 38/74 | 2:36.212 | 2:30.850Mark Snyder | +5.362s (3.55%) | 129.844/74 | 132.7Mike Miserendino | -2.9 mph (-2.2%) |
| June Sprints 2023 | Grp 5 SRF3 Qual 2 | SRF3 | 130 | SCCA Spec Racer Ford Gen 3 | 38/75 | 2:32.684 | 2:28.595Bobby Sak | +4.089s (2.75%) | 129.031/75 | 131.9Todd Harris | -2.9 mph (-2.2%) |
| June Sprints 2023 | Grp 5 SRF3 Qual 1 | SRF3 | 130 | SCCA Spec Racer Ford Gen 3 | 74/75 | 3:09.075 | 2:28.685S. Sandy Satullo III | +40.390s (27.16%) | 119.773/75 | 130.6Todd Vanacore | -10.9 mph (-8.3%) |
Road America
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2026 | Grp 9 SRF3 Qual 2 | SRF3 | 30 | SCCA Ent SRF3 | 15/58 | 2:30.604 | 2:29.199Caleb Roethel | +1.405s (0.94%) | 130.28/59 | 132.5Caleb Shrader | -2.3 mph (-1.8%) |
Watkins Glen International (3.40 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 4 SRF3 Race 2 | SRF3 | 30 | SCCA Ent SRF3 | 10/33 | 2:06.051 | 2:05.627Michael O'Dell | +0.424s (0.34%) | 129.713/33 | 131.8Charles Russell Turner | -2.1 mph (-1.6%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 4 SRF3 Race 1 | SRF3 | 30 | SCCA Ent SRF3 | 9/33 | 2:06.783 | 2:05.883Caleb Shrader | +0.900s (0.71%) | 128.38/33 | 132.4John Black | -4.2 mph (-3.1%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 4 SRF3 Qual 2 | SRF3 | 30 | SCCA Ent SRF3 | 10/33 | 2:06.486 | 2:05.126John Black | +1.360s (1.09%) | 127.97/33 | 130.5Denny Stripling | -2.7 mph (-2.0%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 4 SRF3 Qual 1 | SRF3 | 30 | SCCA Ent SRF3 | 12/33 | 2:07.012 | 2:05.022Caleb Shrader | +1.990s (1.59%) | 124.219/33 | 130.3Denny Stripling | -6.1 mph (-4.7%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Grp 4 SRF3 Practice | SRF3 | 30 | SCCA Ent SRF3 | 11/32 | 2:06.663 | 2:04.883Charles Russell Turner | +1.780s (1.43%) | 126.54/32 | 129.1John Black | -2.6 mph (-2.0%) |
| Glen Region SCCA Hoosier Super Tour @ Watkins Glen International | Group 3/4 | SRF3 | 30 | SCCA Ent SRF3 | 7/25 | 2:08.090 | 2:05.157Caleb Shrader | +2.933s (2.34%) | 126.97/24 | 130.5Denny Stripling | -3.6 mph (-2.8%) |
Virginia International Raceway (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| North Carolina 2025 | Grp 1 SRF3 Race 2 | SRF3 | 30 | SCCA Ent SRF3 | 10/41 | 2:06.533 | 2:05.481Brian Schofield | +1.052s (0.84%) | 132.32/41 | 132.7Ethan Bentinck-Smith | -0.4 mph (-0.3%) |
| North Carolina 2025 | Grp 1 SRF3 Qual 2 | SRF3 | 30 | SCCA Ent SRF3 | 11/42 | 2:06.732 | 2:05.419Robeson Clay Russell | +1.313s (1.05%) | 129.024/42 | 134.3James Goughary | -5.3 mph (-3.9%) |
| North Carolina 2025 | Grp 1 SRF3 Race 1 | SRF3 | 30 | SCCA Ent SRF3 | 13/40 | 2:07.294 | 2:05.718Charles Russell Turner | +1.576s (1.25%) | 130.421/40 | 133.4Charles Russell Turner | -3.0 mph (-2.2%) |
| North Carolina 2025 | Grp 1 SRF3 Qual 1 | SRF3 | 30 | SCCA Ent SRF3 | 26/42 | 2:07.855 | 2:04.770Brian Schofield | +3.085s (2.47%) | 127.435/42 | 132.3Arvid Albanese | -4.9 mph (-3.7%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour & Test Day @ Virginia International Raceway | Grp 7 SRF3 Race 2 | SRF3 | 30 | SCCA Ent SRF3 | 13/30 | 2:06.491 | 2:04.720Brian Schofield | +1.771s (1.42%) | 130.815/30 | 134.9Morgan Burkhard | -4.1 mph (-3.0%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour & Test Day @ Virginia International Raceway | Grp 7 SRF3 Race 1 | SRF3 | 30 | SCCA Ent SRF3 | 26/31 | 2:06.667 | 2:04.332Charles Russell Turner | +2.335s (1.88%) | 130.63/31 | 131.9John Greene | -1.3 mph (-1.0%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour & Test Day @ Virginia International Raceway | Grp 7 SRF3 Qual | SRF3 | 30 | SCCA Ent SRF3 | 10/32 | 2:05.387 | 2:03.858Charles Russell Turner | +1.529s (1.23%) | 128.417/32 | 131.2John Greene | -2.9 mph (-2.2%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour & Test Day @ Virginia International Raceway | Grp 7 SRF3 Prac | SRF3 | 30 | SCCA Ent SRF3 | 10/32 | 2:05.907 | 2:03.804Brian Schofield | +2.103s (1.70%) | 129.413/32 | 132.5Todd Vanacore | -3.1 mph (-2.4%) |
| Runoffs 2023 | SRF3 Race | SRF3 | 30 | *Silver SCCA Spec Racer Ford Gen 3 | 32/39 | 2:06.272 | 2:04.911David Ogburn | +1.361s (1.09%) | 128.831/39 | 133.5Sal Webber | -4.6 mph (-3.5%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 7 SRF3 Race 2 | SRF3 | 30 | Spec Racer Ford Gen3 | 19/36 | 2:08.603 | 2:04.931Denny Stripling | +3.672s (2.94%) | 129.419/36 | 131.9Robeson Clay Russell | -2.5 mph (-1.9%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 7 SRF3 Race 1 | SRF3 | 30 | Spec Racer Ford Gen3 | 34/32 | 2:24.194Morgan Burkhard | |||||
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 7 SRF3 Qual 2 | SRF3 | 30 | Spec Racer Ford Gen3 | 18/35 | 2:24.819 | 2:15.717Bobby Sak | +9.102s (6.71%) | 125.66/34 | 130.2Todd Vanacore | -4.6 mph (-3.5%) |
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Grp 7 SRF3 Qual 1 | SRF3 | 30 | Spec Racer Ford Gen3 | 23/37 | 2:31.556 | 2:20.000S. Sandy Satullo III | +11.556s (8.25%) | 123.516/37 | 130.4Justin Claucherty | -6.9 mph (-5.3%) |
Sebring International Raceway (3.74 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Central Florida 2025 | Grp 3 SRF3 Race 2 | SRF3 | 30 | SCCA SRF3 | 16/56 | 2:23.556 | 2:21.573Caleb Shrader | +1.983s (1.40%) | 118.421/56 | 120.1Patrick Stringer | -1.7 mph (-1.4%) |
| Central Florida 2025 | Grp 3 SRF3 Race 1 | SRF3 | 30 | SCCA SRF3 | 23/57 | 2:32.870 | 2:23.409R. Clay Russell | +9.461s (6.60%) | 113.041/57 | 118.2Brian Schofield | -5.2 mph (-4.4%) |
| Central Florida 2025 | Grp 3 SRF3 Qual 2 | SRF3 | 30 | SCCA SRF3 | 27/59 | 2:25.328 | 2:22.507Brian Schofield | +2.821s (1.98%) | 116.726/58 | 120.0James Goughary | -3.2 mph (-2.7%) |
| Central Florida 2025 | Grp 3 SRF3 Qual 1 | SRF3 | 30 | SCCA SRF3 | 19/57 | 2:24.175 | 2:21.287Charles Russell Turner | +2.888s (2.04%) | 118.414/57 | 120.3James Goughary | -1.9 mph (-1.6%) |
Unknown track (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2023 | SRF3 Qual 3 | SRF3 | 30 | *Silver SCCA Spec Racer Ford Gen 3 | 15/40 | 2:05.365 | 2:03.842Morgan Burkhard | +1.523s (1.23%) | 131.913/40 | 134.5Bobby Sak | -2.6 mph (-1.9%) |
| Runoffs 2023 | SRF3 Qual 2 | SRF3 | 30 | *Silver SCCA Spec Racer Ford Gen 3 | 10/37 | 2:05.189 | 2:03.996Brian Schofield | +1.193s (0.96%) | 126.830/37 | 132.1Bobby Sak | -5.3 mph (-4.0%) |
| Runoffs 2023 | SRF3 Qual 1 | SRF3 | 30 | *Silver SCCA Spec Racer Ford Gen 3 | 10/38 | 2:05.414 | 2:03.890Charles Russell Turner | +1.524s (1.23%) | 129.010/38 | 133.0Caleb Shrader | -4.0 mph (-3.0%) |
| Runoffs 2023 | Run 2 SRF3 Mon | SRF3 | 30 | *Silver SCCA Spec Racer Ford Gen 3 | 15/34 | 2:07.085 | 2:05.176Charles Russell Turner | +1.909s (1.53%) | 128.010/34 | 130.5Gianclaudio Angelini | -2.4 mph (-1.9%) |
| Runoffs 2023 | Run 1 SRF3 Mon | SRF3 | 30 | *Silver SCCA Spec Racer Ford Gen 3 | 14/34 | 2:06.817 | 2:04.500Franklin Futrelle | +2.317s (1.86%) | 130.38/34 | 131.5Justin Claucherty | -1.3 mph (-1.0%) |
| Runoffs 2023 | Run 3 SRF3 Sun | SRF3 | 30 | *Silver SCCA Spec Racer Ford Gen 3 | 14/27 | 2:08.200 | 2:04.967Brian Schofield | +3.233s (2.59%) | 127.222/27 | 132.8David Ogburn | -5.6 mph (-4.2%) |
| Runoffs 2023 | Run 2 SRF3 Sun | SRF3 | 130 | *Silver SCCA Spec Racer Ford Gen 3 | 12/28 | 2:09.340 | 2:05.923Franklin Futrelle | +3.417s (2.71%) | 127.611/28 | 131.9Brian Schofield | -4.3 mph (-3.3%) |
| Runoffs 2023 | Run 1 SRF3 Sun | SRF3 | 130 | *Silver SCCA Spec Racer Ford Gen 3 | 12/29 | 2:07.843 | 2:05.281Franklin Futrelle | +2.562s (2.05%) | 127.022/29 | 131.3Brian Schofield | -4.3 mph (-3.3%) |
Unknown track
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2023 | Run 2 SRF3Sun | SRF3 | 130 | *Silver SCCA Spec Racer Ford Gen 3 | 25 |
Virginia International Raceway
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| North Carolina Region Dual Conference Hoosier SCCA Super Tour @ Virginia International Raceway | Test | SRF3 | 30 | Spec Racer Ford Gen3 | 21/25 | 2:11.350 | 2:06.048Bobby Sak | +5.302s (4.21%) |