BoP Lab / Drivers / Zach Arnold
Zach Arnold
Against the front of the class, by track and class
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Mid-Ohio Sports Car Course (2.40 mi) | GT2 | 5 | +0.251s (0.29%) | +0.000s (0.00%) |
| Mid-Ohio Sports Car Course (2.40 mi) | STU | 9 | +1.120s (1.15%) | +0.000s (0.00%) |
| Michelin Raceway Road Atlanta (2.54 mi) | FE2 | 5 | +6.933s (8.37%) | +5.824s (6.96%) |
| Michelin Raceway Road Atlanta (2.54 mi) | STU | 6 | +3.358s (3.56%) | +2.277s (2.40%) |
| Sebring International Raceway (3.74 mi) | FE2 | 3 | +6.909s (5.45%) | +5.688s (4.49%) |
| Sebring International Raceway (3.74 mi) | STU | 4 | +6.031s (4.23%) | +5.281s (3.74%) |
| Pittsburgh International Race Complex (2.78 mi) | FE2 | 7 | +3.659s (3.71%) | +2.687s (2.70%) |
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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Great Lakes Champions 2026 | Grp 5 GT1 GT2 GTX T1 T2 AS Race 2 | GT2 | 72 | Porsche GT3 Cup | 1/9 | 1:30.474 | 1:30.474you | +0.000s (0.00%) | 150.44/9 | 152.9Ray Mason | -2.5 mph (-1.7%) |
| Great Lakes Champions 2026 | Grp 1 STL STU T3 T4 Race 2 | STU | 33 | BMW 330i | 6/9 | 1:39.255 | 1:36.249Tony Ave | +3.006s (3.12%) | 125.77/9 | 132.2Chip Herr | -6.5 mph (-4.9%) |
| Great Lakes Champions 2026 | Grp 5 GT1 GT2 GTX T1 T2 AS Race 1 | GT2 | 72 | Porsche GT3 Cup | 3/9 | 1:36.750 | 1:36.119Tony Ave | +0.631s (0.66%) | 149.82/9 | 150.1Tom Patton | -0.3 mph (-0.2%) |
| Great Lakes Champions 2026 | Grp 1 STL STU T3 T4 Race 1 | STU | 33 | BMW 330i | 9/7 | 1:54.975Chip Herr | |||||
| Great Lakes Champions 2026 | Grp 5 GT1 GT2 GTX T1 T2 AS Qual 2 | GT2 | 72 | Porsche GT3 Cup | 1/8 | 1:29.779 | 1:29.779you | +0.000s (0.00%) | 152.41/8 | 152.4you | +0.0 mph (0.0%) |
| Great Lakes Champions 2026 | Grp 1 STL STU T3 T4 Qual 2 | STU | 33 | BMW 330i | 8/10 | 1:39.243 | 1:35.716Tony Ave | +3.527s (3.68%) | 125.37/10 | 133.5John Mills | -8.2 mph (-6.1%) |
| Great Lakes Champions 2026 | Grp 5 GT1 GT2 GTX T1 T2 AS Qual 1 | GT2 | 72 | Porsche GT3 Cup | 4/9 | 1:31.040 | 1:29.145Tony Ave | +1.895s (2.13%) | 151.23/9 | 152.4Tom Patton | -1.1 mph (-0.7%) |
| Great Lakes Champions 2026 | Grp 1 STL STU T3 T4 Qual 1 | STU | 33 | BMW 330i | 8/11 | 1:38.291 | 1:36.738David Fiorelli | +1.553s (1.61%) | |||
| Great Lakes Champions 2026 | Test Grp 2 Run 1 | GT2 | 72 | Porsche GT3 Cup | 6/6 | 1:27.605 | 1:27.354Ray Mason | +0.251s (0.29%) | 1.33/3 | 120.1William Moore | -118.8 mph (-98.9%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 4 STL STU GT3U T3 T4 Race 2 | STU | 33 | BMW 330i | 3/5 | 1:37.929 | 1:36.987Chip Herr | +0.942s (0.97%) | 124.85/5 | 133.4David Fiorelli | -8.6 mph (-6.4%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 4 STL STU GT3U T3 T4 Race 1 | STU | 33 | BMW 330i | 4/4 | 1:38.697 | 1:37.577David Fiorelli | +1.120s (1.15%) | 123.94/4 | 132.5John Weisberg | -8.6 mph (-6.5%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 4 STL STU GT3U T3 T4 Qual 2 | STU | 33 | BMW 330i | 4/3 | 1:37.587Chip Herr | |||||
| Ohio Valley Great Lakes Champions 2025 | Grp 4 STL STU GT3U T3 T4 Qual 1 | STU | 33 | BMW 330i | 2/4 | 1:38.757 | 1:38.222David Fiorelli | +0.535s (0.54%) | 122.94/4 | 132.9David Fiorelli | -10.0 mph (-7.5%) |
| Ohio Valley Great Lakes Champions 2025 | Grp 4 STL STU GT3U T3 T4 Practice | STU | 33 | BMW 330i | 1/4 | 1:38.037 | 1:38.037you | +0.000s (0.00%) | 122.44/4 | 130.4David Fiorelli | -8.0 mph (-6.1%) |
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 4 STL STU GT3U T3 T4 Race 2 | STU | 33 | BMW 330i | 3/7 | 1:37.482 | 1:33.937Richard Astacio | +3.545s (3.77%) | 120.64/7 | 128.2Richard Astacio | -7.6 mph (-5.9%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 4 STL STU GT3U T3 T4 Race 1 | STU | 33 | BMW 330i | 3/7 | 1:37.573 | 1:34.215Richard Astacio | +3.358s (3.56%) | 118.54/7 | 127.2Richard Astacio | -8.7 mph (-6.8%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 4 STL STU GT3U T3 T4 Qual 2 | STU | 33 | BMW 330i | 5/9 | 1:36.853 | 1:33.044Richard Astacio | +3.809s (4.09%) | 118.56/9 | 129.2David Fiorelli | -10.7 mph (-8.3%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 4 STL STU GT3U T3 T4 Qual 1 | STU | 33 | BMW 330i | 5/9 | 1:37.123 | 1:34.846Jorge Nazario | +2.277s (2.40%) | 120.66/9 | 129.8David Fiorelli | -9.2 mph (-7.1%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Grp 4 STL STU GT3U T3 T4 Practice | STU | 33 | BMW 330i | 5/9 | 1:37.263 | 1:34.511Richard Astacio | +2.752s (2.91%) | 120.95/9 | 130.6David Fiorelli | -9.7 mph (-7.4%) |
| Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta | Morning test | STU | 33 | BMW 330i | 5/7 | 1:49.929 | 1:43.169Jorge Nazario | +6.760s (6.55%) | 1.34/5 | 142.4Jorge Nazario | -141.1 mph (-99.1%) |
| Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta | Grp 6 FA,P1,P2,FC,FE2,FX Race 2 | FE2 | 112 | SCCA Enterprises FE2 | 10/13 | 1:27.673 | 1:16.690Whitney Strickland | +10.983s (14.32%) | 136.69/12 | 144.1Bailey Monette | -7.5 mph (-5.2%) |
| Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta | Grp 6 FA,P1,P2,FC,FE2,FX Race 1 | FE2 | 112 | SCCA Enterprises FE2 | 8/12 | 1:29.788 | 1:22.855Paul Schneider | +6.933s (8.37%) | 132.110/12 | 139.7Charles Russell Turner | -7.6 mph (-5.5%) |
| Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta | Grp 6 FA,P1,P2,FC,FE2,FX Qual 2 | FE2 | 112 | SCCA Enterprises FE2 | 7/9 | 1:31.859 | 1:23.840Bailey Monette | +8.019s (9.56%) | 132.57/9 | 137.1Charles Russell Turner | -4.6 mph (-3.4%) |
| Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta | Grp 6 FA,P1,P2,FC,FE2,FX Qual 1 | FE2 | 112 | SCCA Enterprises FE2 | 11/13 | 1:29.324 | 1:23.096Paul Schneider | +6.228s (7.49%) | 132.313/13 | 138.0Whitney Strickland | -5.7 mph (-4.1%) |
| Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta | Grp 6 FA,P1,P2,FC,FE2,FX Prac | FE2 | 112 | SCCA Enterprises FE2 | 10/12 | 1:29.507 | 1:23.683Paul Schneider | +5.824s (6.96%) | 131.911/12 | 140.3Sterling Hamilton | -8.3 mph (-5.9%) |
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 7 STU GT3U T3 T4 Race 2 | STU | 33 | BMW 330i (2006) | 5/10 | 2:26.637 | 2:21.356Richard Astacio | +5.281s (3.74%) | 119.45/10 | 127.8Michal Kuna | -8.4 mph (-6.6%) |
| Central Florida 2025 | Grp 7 STU GT3U T3 T4 Race 1 | STU | 33 | BMW 330i (2006) | 4/11 | 2:28.683 | 2:22.652Richard Astacio | +6.031s (4.23%) | 117.76/11 | 127.2Michal Kuna | -9.5 mph (-7.5%) |
| Central Florida 2025 | Grp 7 STU, GT3U, T3, T4 Qual 2 | STU | 33 | BMW 330i (2006) | 4/2 | 2:46.089Miles Hewitt | |||||
| Central Florida 2025 | Grp 7 STU, GT3U, T3, T4 Qual 1 | STU | 33 | BMW 330i (2006) | 5/10 | 2:28.041 | 2:21.898Richard Astacio | +6.143s (4.33%) | 117.57/10 | 127.6Michal Kuna | -10.1 mph (-7.9%) |
| Central Florida Region Hoosier SCCA Super Tour @ Sebring International Raceway | Grp 6 FA,FC,FE2,FX,P1,P2 Race 2 | FE2 | 21 | SCCA Enterprises FE2 (2006) | 7/10 | 2:12.398 | 2:06.710Charles Russell Turner | +5.688s (4.49%) | 130.67/10 | 136.4Charles Russell Turner | -5.8 mph (-4.3%) |
| Central Florida Region Hoosier SCCA Super Tour @ Sebring International Raceway | Grp 6 FA,FC,FE2,FX,P1,P2 Race 1 | FE2 | 21 | SCCA Enterprises FE2 (2006) | 8/11 | 2:13.677 | 2:06.768Charles Russell Turner | +6.909s (5.45%) | 127.27/11 | 131.8Franklin Futrelle | -4.7 mph (-3.5%) |
| Central Florida Region Hoosier SCCA Super Tour @ Sebring International Raceway | Grp 6 FA,FC,FE2,FX,P1,P2 Qual 2 | FE2 | 21 | SCCA Enterprises FE2 (2006) | 9/11 | 2:16.780 | 2:06.768Charles Russell Turner | +10.012s (7.90%) | 128.18/11 | 135.0Charles Russell Turner | -6.9 mph (-5.1%) |
Pittsburgh International Race Complex (2.78 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cumberland Classic 2022 | Grp 2 FA, FC, FE2, FX, P1, P2 Race 2 | FE2 | 112 | FE2/Mazda | 14/15 | 2:58.961 | 1:49.912Bailey Monette | +69.049s (62.82%) | 66.314/14 | 124.0Bailey Monette | -57.7 mph (-46.5%) |
| Cumberland Classic 2022 | Grp 2 FA, FC, FE2, FX, P1, P2 Race 1 | FE2 | 112 | FE2/Mazda | 7/15 | 1:42.277 | 1:39.590Bailey Monette | +2.687s (2.70%) | 127.513/15 | 130.9Bailey Monette | -3.5 mph (-2.7%) |
| Cumberland Classic 2022 | Grp 2 FA, FC, FE2, FX, P1, P2 Qual 2 | FE2 | 112 | FE2/Mazda | 9/14 | 1:42.192 | 1:38.861Bailey Monette | +3.331s (3.37%) | 127.78/14 | 129.9Sam Harrington | -2.2 mph (-1.7%) |
| Cumberland Classic 2022 | Grp 2 FA, FC, FE2, FX, P1, P2 Qual 1 | FE2 | 112 | FE2/Mazda | 11/15 | 1:43.107 | 1:39.231Bailey Monette | +3.876s (3.91%) | 127.513/15 | 130.7Lee Rackley | -3.3 mph (-2.5%) |
| Cumberland Classic 2022 | Grp 2 FA, FC, FE2, FX, P1, P2 Practice | FE2 | 112 | FE2/Mazda | 8/13 | 1:42.187 | 1:38.528Bailey Monette | +3.659s (3.71%) | 127.79/13 | 131.4Bailey Monette | -3.7 mph (-2.8%) |
| Cumberland Classic 2022 | Test day group 3 | FE2 | 112 | FE2/Mazda | 6/10 | 1:42.277 | 1:38.941Bailey Monette | +3.336s (3.37%) | 128.16/10 | 129.9Bailey Monette | -1.8 mph (-1.4%) |
| Cumberland Classic 2022 | Test day group 2 | FE2 | 112 | FE2/Mazda | 7/9 | 1:42.737 | 1:38.969Bailey Monette | +3.768s (3.81%) | 124.99/9 | 129.3Bailey Monette | -4.3 mph (-3.4%) |