BoP Lab / Drivers / Jackson Diehl
Jackson Diehl
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 | 24 | +2.290s (1.55%) | +0.160s (0.11%) |
| Barber Motorsports Park (2.38 mi) | SRF3 | 4 | +0.159s (0.17%) | +0.000s (0.00%) |
| Road America | SRF3 | 1 | +0.640s (0.43%) | +0.640s (0.43%) |
| Virginia International Raceway (3.27 mi) | SRF3 | 9 | +1.309s (1.04%) | +0.000s (0.00%) |
| Michelin Raceway Road Atlanta (2.54 mi) | SRF3 | 11 | +2.030s (2.16%) | +0.442s (0.47%) |
| Mid-Ohio Sports Car Course (2.40 mi) | SRF3 | 5 | +0.740s (0.77%) | +0.553s (0.58%) |
| Sebring International Raceway (3.74 mi) | SRF3 | 4 | +1.614s (1.13%) | +1.621s (1.13%) |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2026 | SRF3 National Championship Race | SRF3 | 92 | SCCA Ent SRF3 | 3/42 | 2:29.417 | 2:29.257Peyton Long | +0.160s (0.11%) | 131.8 | 133.5Peyton Long | -1.7 mph (-1.3%) |
| Runoffs 2026 | SRF3 Qualifying 3 | SRF3 | 92 | SCCA Ent SRF3 | 8/44 | 2:28.083 | 2:27.443Tyler Stephens | +0.640s (0.43%) | 130.5 | 134.1Bobby Sak | -3.6 mph (-2.7%) |
| Runoffs 2026 | SRF3 Qualifying 2 | SRF3 | 92 | SCCA Ent SRF3 | 8/43 | 2:47.108 | 2:43.915Peyton Long | +3.193s (1.95%) | 126.8 | 128.0John Black | -1.2 mph (-0.9%) |
| Runoffs 2026 | SRF3 Qualifying 1 | SRF3 | 92 | SCCA Ent SRF3 | 26/26 | 5:52.297 | 2:47.802Peyton Long | +184.495s (109.95%) | 120.3 | 122.8Liam Kerper | -2.5 mph (-2.1%) |
| Runoffs 2026 | Tue Grp 4 SRF3 Run 3 | SRF3 | 92 | SCCA Ent SRF3 | 4/39 | 2:28.841 | 2:28.308Tyler Stephens | +0.533s (0.36%) | 130.7 | 133.3S. Sandy Satullo_III | -2.6 mph (-1.9%) |
| Runoffs 2026 | Tue Grp 4 SRF3 Run 2 | SRF3 | 92 | SCCA Ent SRF3 | 15/39 | 2:30.368 | 2:28.078Bobby Sak | +2.290s (1.55%) | 130.5 | 135.9Bobby Sak | -5.4 mph (-4.0%) |
| Runoffs 2026 | Tue Grp 4 SRF3 Run 1 | SRF3 | 92 | SCCA Ent SRF3 | 14/40 | 2:29.942 | 2:28.275John Black | +1.667s (1.12%) | 130.3 | 134.6Bobby Sak | -4.3 mph (-3.2%) |
| June Sprints 2026 | Grp 9 SRF3 Race 2 | SRF3 | 59 | SCCA Ent SRF3 | 54/55 | 2:31.693 | 2:29.172Brian Schofield | +2.521s (1.69%) | 129.2 | 133.8Caleb Roethel | -4.7 mph (-3.5%) |
| June Sprints 2026 | Grp 9 SRF3 Race 1 | SRF3 | 59 | SCCA Ent SRF3 | 16/56 | 2:30.884 | 2:29.842Simon Gamble | +1.042s (0.70%) | 131.2 | 132.7Zach Della | -1.5 mph (-1.1%) |
| June Sprints 2026 | Grp 9 SRF3 Qual 2 | SRF3 | 59 | SCCA Ent SRF3 | 8/59 | 2:29.839 | 31.943Rob Pielsticker | +117.896s (369.08%) | 130.0 | 132.5Caleb Shrader | -2.5 mph (-1.9%) |
| June Sprints 2026 | Grp 9 SRF3 Qual 1 | SRF3 | 59 | SCCA Ent SRF3 | 13/57 | 46.382 | 30.665Evan Hameetman | +15.717s (51.25%) | 130.6 | 132.1Chris Jennerjahn | -1.5 mph (-1.1%) |
| Runoffs 2025 | SRF3 National Championship Race | SRF3 | 59 | SCCA Ent SRF3 | 38/42 | 2:32.349 | 2:29.839Morgan Burkhard | +2.510s (1.68%) | 131.8 | 132.6Chris Jennerjahn | -0.9 mph (-0.6%) |
| Runoffs 2025 | SRF3 Qual 2 | SRF3 | 59 | SCCA Ent SRF3 | 7/42 | 2:29.684 | 2:29.269Brian Schofield | +0.415s (0.28%) | 130.3 | 132.8Bobby Sak | -2.5 mph (-1.9%) |
| Runoffs 2025 | SRF3 Qual 1 | SRF3 | 59 | SCCA Ent SRF3 | 15/43 | 2:29.819 | 2:28.226Bobby Sak | +1.593s (1.07%) | 129.7 | 133.7Bobby Sak | -4.0 mph (-3.0%) |
| Runoffs 2025 | Wed Grp 5 SRF3 Run 2 | SRF3 | 59 | SCCA Ent SRF3 | 17/39 | 2:30.809 | 2:28.322Bobby Sak | +2.487s (1.68%) | 129.5 | 132.2Caleb Roethel | -2.7 mph (-2.1%) |
| Runoffs 2025 | Wed Grp 5 SRF3 Run 1 | SRF3 | 59 | SCCA Ent SRF3 | 23/42 | 2:31.568 | 2:28.683Bobby Sak | +2.885s (1.94%) | 126.8 | 132.6Zach Della | -5.8 mph (-4.3%) |
| Runoffs 2025 | Tue Grp 4 SRF3 Run 3 | SRF3 | 59 | SCCA Ent SRF3 | 12/27 | 2:31.004 | 2:28.267Bobby Sak | +2.737s (1.85%) | 128.6 | 132.2Caleb Roethel | -3.5 mph (-2.7%) |
| Runoffs 2025 | Tue Grp 4 SRF3 Run 2 | SRF3 | 59 | SCCA Ent SRF3 | 9/30 | 2:30.686 | 2:29.089Caleb Shrader | +1.597s (1.07%) | 127.4 | 133.0Bobby Sak | -5.6 mph (-4.2%) |
| Runoffs 2025 | Tue Grp 4 SRF3 Run 1 | SRF3 | 59 | SCCA Ent SRF3 | 9/29 | 2:30.330 | 2:28.113Bobby Sak | +2.217s (1.50%) | 129.1 | 133.5Caleb Roethel | -4.4 mph (-3.3%) |
| Runoffs 2025 | Mon Grp 2 FF FV SRF3 Run 4 | SRF3 | 59 | SCCA Ent SRF3 | 13/19 | 2:32.217 | 2:28.922Caleb Roethel | +3.295s (2.21%) | 126.8 | 132.6Caleb Roethel | -5.8 mph (-4.3%) |
| Runoffs 2025 | Mon Grp 2 FF FV SRF3 Run 3 | SRF3 | 59 | SCCA Ent SRF3 | 9/19 | 2:31.124 | 2:28.926Caleb Roethel | +2.198s (1.48%) | 129.3 | 131.1Caleb Roethel | -1.9 mph (-1.4%) |
| Runoffs 2025 | Mon Grp 2 FF FV SRF3 Run 2 | SRF3 | 59 | SCCA Ent SRF3 | 9/19 | 2:30.808 | 2:29.079John Black | +1.729s (1.16%) | 128.8 | 130.7Bobby Sak | -1.9 mph (-1.4%) |
| Runoffs 2025 | Mon Grp 2 FF FV SRF3 Run 1 | SRF3 | 59 | SCCA Ent SRF3 | 11/19 | 2:31.094 | 2:28.541John Black | +2.553s (1.72%) | 129.3 | 131.5John Black | -2.3 mph (-1.7%) |
| June Sprints 2025 | Grp 5 SRF3 Race 1 | SRF3 | 59 | SCCA Ent SRF3 | 51/56 | 2:30.691 | 2:28.384Brian Schofield | +2.307s (1.55%) | 130.3 | 134.8Bobby Sak | -4.5 mph (-3.3%) |
Barber Motorsports Park (2.38 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Alabama and Tennessee Valley Region SCCA Hoosier Super Tour @ Barber Motorsports Park | Grp 1 SRF3 Race 2 | SRF3 | 92 | SCCA Ent SRF3 | 1/40 | 1:36.067 | 1:35.908Matthew Horst | +0.159s (0.17%) | 112.1 | 113.5Tyler Stephens | -1.4 mph (-1.2%) |
| Alabama and Tennessee Valley Region SCCA Hoosier Super Tour @ Barber Motorsports Park | Grp 1 SRF3 Qualifying 2 | SRF3 | 92 | SCCA Ent SRF3 | 4/41 | 1:35.815 | 1:35.497Tyler Stephens | +0.318s (0.33%) | 113.5 | 114.6Conner Grant | -1.1 mph (-1.0%) |
| Alabama and Tennessee Valley Region SCCA Hoosier Super Tour @ Barber Motorsports Park | Grp 1 SRF3 Race 1 | SRF3 | 92 | SCCA Ent SRF3 | 3/42 | 1:35.825 | 1:35.825you | +0.000s (0.00%) | 112.6 | 114.7Brian Schofield | -2.2 mph (-1.9%) |
| Alabama and Tennessee Valley Region SCCA Hoosier Super Tour @ Barber Motorsports Park | Grp 1 SRF3 Qualifying 1 | SRF3 | 92 | SCCA Ent SRF3 | 6/42 | 1:36.745 | 1:36.252Brian Schofield | +0.493s (0.51%) | 110.7 | 113.6Tyler Stephens | -2.9 mph (-2.6%) |
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 | 59 | SCCA Ent SRF3 | 8/58 | 2:29.839 | 2:29.199Caleb Roethel | +0.640s (0.43%) | 130.0 | 132.5Caleb Shrader | -2.5 mph (-1.9%) |
Virginia International Raceway (3.27 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring Sprints 2026 | Grp 2 SRF3 Race 2 | SRF3 | 59 | SCCA Ent SRF3 | 17/37 | 2:26.196 | 2:19.198Robeson Clay Russell | +6.998s (5.03%) | 126.6 | 129.8S Sandy Satullo III | -3.2 mph (-2.5%) |
| Spring Sprints 2026 | Grp 2 SRF3 Qual 2 | SRF3 | 59 | SCCA Ent SRF3 | 2/42 | 2:05.740 | 2:05.562Robeson Clay Russell | +0.178s (0.14%) | 130.8 | 132.9Tom Burt | -2.1 mph (-1.6%) |
| Spring Sprints 2026 | Grp 2 SRF3 Race 1 | SRF3 | 59 | SCCA Ent SRF3 | 33/45 | 2:16.294 | 2:08.863Brian Schofield | +7.431s (5.77%) | 129.2 | 132.7Sam Schechter | -3.6 mph (-2.7%) |
| Spring Sprints 2026 | Grp 2 SRF3 Qual 1 | SRF3 | 59 | SCCA Ent SRF3 | 44/48 | 2:14.021 | 2:04.497Brian Schofield | +9.524s (7.65%) | 118.3 | 138.3David Anzalone | -20.0 mph (-14.5%) |
| Spring Sprints 2026 | Group 2 | SRF3 | 59 | SCCA Ent SRF3 | 1/42 | 2:07.046 | 2:07.046you | +0.000s (0.00%) | 128.0 | 131.9Lee McNeish | -3.9 mph (-3.0%) |
| North Carolina 2025 | Grp 1 SRF3 Race 2 | SRF3 | 58 | SCCA Ent SRF3 | 5/41 | 2:06.602 | 2:05.481Brian Schofield | +1.121s (0.89%) | 130.4 | 132.7Ethan Bentinck-Smith | -2.3 mph (-1.8%) |
| North Carolina 2025 | Grp 1 SRF3 Qual 2 | SRF3 | 58 | SCCA Ent SRF3 | 10/42 | 2:06.728 | 2:05.419Robeson Clay Russell | +1.309s (1.04%) | 129.2 | 134.3James Goughary | -5.1 mph (-3.8%) |
| North Carolina 2025 | Grp 1 SRF3 Race 1 | SRF3 | 58 | SCCA Ent SRF3 | 8/40 | 2:06.665 | 2:05.718Charles Russell Turner | +0.947s (0.75%) | 131.4 | 133.4Charles Russell Turner | -1.9 mph (-1.4%) |
| North Carolina 2025 | Grp 1 SRF3 Qual 1 | SRF3 | 58 | SCCA Ent SRF3 | 11/42 | 2:06.276 | 2:04.770Brian Schofield | +1.506s (1.21%) | 127.8 | 132.3Arvid Albanese | -4.5 mph (-3.4%) |
Michelin Raceway Road Atlanta (2.54 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 2 SRF3 Race 2 | SRF3 | 59 | SCCA Ent SRF3 | 13/48 | 1:42.387 | 1:41.087Tyler Stephens | +1.300s (1.29%) | 122.9 | 126.7Chris Jennerjahn | -3.8 mph (-3.0%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 2 SRF3 Race 1 | SRF3 | 59 | SCCA Ent SRF3 | 8/49 | 1:34.458 | 1:34.016Robeson Clay Russell | +0.442s (0.47%) | 126.7 | 129.9Grant Vogel | -3.2 mph (-2.5%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 2 SRF3 Qual 2 | SRF3 | 59 | SCCA Ent SRF3 | 7/44 | 1:35.332 | 1:34.758Tyler Stephens | +0.574s (0.61%) | 127.1 | 128.4James Goughary | -1.3 mph (-1.0%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 2 SRF3 Qual 1 | SRF3 | 59 | SCCA Ent SRF3 | 19/51 | 1:35.201 | 1:33.550Peyton Long | +1.651s (1.76%) | 125.6 | 129.3John Greene | -3.8 mph (-2.9%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Group 1-B | SRF3 | 59 | SCCA Ent SRF3 | 10/48 | 1:35.898 | 1:34.403Tyler Stephens | +1.495s (1.58%) | 118.9 | 119.6Arvid Albanese | -0.7 mph (-0.6%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 3 SRF3 Race 2 | SRF3 | 58 | SCCA Ent SRF3 | 19/38 | 1:35.815 | 1:33.785Richard Baldwin | +2.030s (2.16%) | 115.238/38 | 121.5Tyler Stephens | -6.3 mph (-5.2%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 3 SRF3 Race 1 | SRF3 | 58 | SCCA Ent SRF3 | 28/40 | 1:36.792 | 1:34.464Robeson Clay Russell | +2.328s (2.46%) | 118.715/40 | 121.1Tray Ayres | -2.5 mph (-2.0%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 3 SRF3 Qual 2 | SRF3 | 58 | SCCA Ent SRF3 | 27/40 | 1:36.609 | 1:33.603Peyton Long | +3.006s (3.21%) | 113.738/40 | 121.5Bobby Sak | -7.8 mph (-6.4%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 3 SRF3 Qual 1 | SRF3 | 58 | SCCA Ent SRF3 | 21/39 | 1:36.653 | 1:34.054Peyton Long | +2.599s (2.76%) | 114.038/39 | 122.4Arvid Albanese | -8.4 mph (-6.8%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 3 SRF3 Practice | SRF3 | 58 | SCCA Ent SRF3 | 27/39 | 1:36.826 | 1:33.811Robeson Clay Russell | +3.015s (3.21%) | 115.237/39 | 122.2Robeson Clay Russell | -7.1 mph (-5.8%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Morning test | SRF3 | 58 | SCCA Ent SRF3 | 15/32 | 2:00.038 | 1:44.856Bobby Sak | +15.182s (14.48%) | 110.823/30 | 148.7Robeson Clay Russell | -37.9 mph (-25.5%) |
Mid-Ohio Sports Car Course (2.40 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ohio Valley Great Lakes Champions 2025 | Grp 3 SRF3 Race 2 | SRF3 | 59 | SCCA Ent SRF3 | 8/33 | 1:36.299 | 1:35.079Bobby Sak | +1.220s (1.28%) | 122.8 | 127.4S. Sandy Satullo III | -4.6 mph (-3.6%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 3 SRF3 Race 1 | SRF3 | 59 | SCCA Ent SRF3 | 8/32 | 1:36.404 | 1:35.664Bobby Sak | +0.740s (0.77%) | 124.4 | 127.4Liam Snyder | -2.9 mph (-2.3%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 3 SRF3 Qual 2 | SRF3 | 59 | SCCA Ent SRF3 | 5/21 | 1:37.390 | 1:36.581Peyton Long | +0.809s (0.84%) | 0.8 | 122.2Ben Jacobs | -121.4 mph (-99.3%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 3 SRF3 Qual 1 | SRF3 | 59 | SCCA Ent SRF3 | 7/33 | 1:36.471 | 1:35.791Peyton Long | +0.680s (0.71%) | 124.8 | 125.8Liam Snyder | -1.0 mph (-0.8%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 3 SRF3 Practice | SRF3 | 59 | SCCA Ent SRF3 | 4/34 | 1:36.653 | 1:36.100Morgan Burkhard | +0.553s (0.58%) | 123.3 | 124.8Liam Snyder | -1.5 mph (-1.2%) |
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 | 58 | SCCA SRF3 (2014) | 56/56 | 5:53.025 | 2:21.573Caleb Shrader | +211.452s (149.36%) | 79.756/56 | 120.1Patrick Stringer | -40.4 mph (-33.7%) |
| Central Florida 2025 | Grp 3 SRF3 Race 1 | SRF3 | 58 | SCCA SRF3 (2014) | 11/57 | 2:25.030 | 2:23.409R. Clay Russell | +1.621s (1.13%) | 114.129/57 | 118.2Brian Schofield | -4.1 mph (-3.5%) |
| Central Florida 2025 | Grp 3 SRF3 Qual 2 | SRF3 | 58 | SCCA SRF3 (2014) | 13/59 | 2:24.121 | 2:22.507Brian Schofield | +1.614s (1.13%) | 117.023/58 | 120.0James Goughary | -2.9 mph (-2.4%) |
| Central Florida 2025 | Grp 3 SRF3 Qual 1 | SRF3 | 58 | SCCA SRF3 (2014) | 13/57 | 2:23.442 | 2:21.287Charles Russell Turner | +2.155s (1.53%) | 117.033/57 | 120.3James Goughary | -3.3 mph (-2.7%) |