BoP Lab / Drivers / Doug Stewart
Doug Stewart
Against the front of the class, by track
| Track | Sessions | Typical gap to class best | Closest |
|---|---|---|---|
| Buttonwillow Raceway Park (2.57 mi) | 12 | +5.801s (5.26%) | +4.375s (3.95%) |
| Buttonwillow Raceway Park (2.92 mi) | 5 | +4.580s (3.96%) | +4.267s (3.68%) |
| Buttonwillow Raceway Park | 1 | +4.826s (4.15%) | +4.826s (4.15%) |
| Road America (4.05 mi) | 4 | +7.476s (5.03%) | +7.394s (4.98%) |
| Indianapolis Motor Speedway (2.59 mi) | 5 | +5.577s (4.89%) | +4.675s (4.08%) |
| Unknown track (2.59 mi) | 7 | +4.965s (4.33%) | +3.972s (3.43%) |
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.
Buttonwillow Raceway Park (2.57 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Cal Club 2026 | Grp 4 SRF3 Race 2 | SRF3 | 71 | SCCA Ent SRF3 | 24/27 | 1:57.436 | 1:52.070Asad Nikadambaev | +5.366s (4.79%) | 123.4136.1 Umberto Milletti-12.7 mph (-9.3%) |
| Cal Club 2026 | Grp 4 SRF3 Qual 2 | SRF3 | 71 | SCCA Ent SRF3 | 26/27 | 1:58.707 | 1:50.913Asad Nikadambaev | +7.794s (7.03%) | 127.3138.9 Paul Marino-11.6 mph (-8.4%) |
| Cal Club 2026 | Grp 4 SRF3 Race 1 | SRF3 | 71 | SCCA Ent SRF3 | 23/27 | 1:58.140 | 1:52.172John Black | +5.968s (5.32%) | 124.3135.7 Umberto Milletti-11.4 mph (-8.4%) |
| Cal Club 2026 | Grp 4 SRF3 Qual 1 | SRF3 | 71 | SCCA Ent SRF3 | 24/28 | 1:57.051 | 1:51.750Mike Miserendino | +5.301s (4.74%) | 130.4138.5 Paul Goudy-8.1 mph (-5.8%) |
| Cal Club 2026 | Grp B Practice | SRF3 | 71 | SCCA Ent SRF3 | 12/15 | 1:57.858 | 1:51.803Mike Miserendino | +6.055s (5.42%) | 120.7136.8 Rob Pielsticker-16.1 mph (-11.8%) |
| Cal Club 2026 | Afternoon | SRF3 | 71 | SCCA Ent SRF3 | 20/23 | 2:00.154 | 1:52.545Asad Nikadambaev | +7.609s (6.76%) | |
| Cal Club 2025 | Grp 4 SRF3 Race 2 | SRF3 | 71 | SCCA Ent SRF3 | 23/31 | 1:55.200 | 1:50.825Caleb Shrader | +4.375s (3.95%) | 106.3111.3 Taylor Harris-5.0 mph (-4.5%) |
| Cal Club 2025 | Grp 4 SRF3 Qual 2 | SRF3 | 71 | SCCA Ent SRF3 | 29/32 | 1:56.034 | 1:50.233Caleb Shrader | +5.801s (5.26%) | 100.8116.2 Mark Ballengee-15.4 mph (-13.3%) |
| Cal Club 2025 | Grp 4 SRF3 Race 1 | SRF3 | 71 | SCCA Ent SRF3 | 26/32 | 1:57.733 | 1:50.838Caleb Shrader | +6.895s (6.22%) | 105.7114.1 Taylor Harris-8.4 mph (-7.3%) |
| Cal Club 2025 | Grp 4 SRF3 Qual 1 | SRF3 | 71 | SCCA Ent SRF3 | 30/33 | 1:55.878 | 1:50.509Caleb Shrader | +5.369s (4.86%) | 103.5118.2 John Black-14.8 mph (-12.5%) |
| Cal Club 2025 | Fri PM | SRF3 | 71 | SCCA Ent SRF3 | 14/18 | 1:57.056 | 1:50.942Caleb Shrader | +6.114s (5.51%) | 104.5111.5 Paul Goudy-7.0 mph (-6.2%) |
| Cal Club 2025 | Fri AM | SRF3 | 71 | SCCA Ent SRF3 | 16/19 | 1:55.021 | 1:50.266Caleb Shrader | +4.755s (4.31%) |
Buttonwillow Raceway Park (2.92 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Cal Club 2024 | Grp 4 SRF3 Race 2 | SRF3 | 71 | SCCA Ent SRF3 | 18/23 | 1:59.990 | 1:55.592Caleb Shrader | +4.398s (3.80%) | 110.3114.0 John Black-3.7 mph (-3.2%) |
| Cal Club 2024 | Grp 4 SRF3 Race 1 | SRF3 | 71 | SCCA Ent SRF3 | 17/25 | 2:00.132 | 1:55.552Mike Miserendino | +4.580s (3.96%) | 109.5114.3 John Black-4.7 mph (-4.2%) |
| Cal Club 2024 | Grp 4 SRF3 Qual 2 | SRF3 | 71 | SCCA Ent SRF3 | 23/25 | 1:58.909 | 1:54.059Mike Miserendino | +4.850s (4.25%) | 110.7113.6 Sean O'Boyle-2.9 mph (-2.6%) |
| Cal Club 2024 | Grp 4 SRF3 Qual 1 | SRF3 | 71 | SCCA Ent SRF3 | 22/25 | 1:59.809 | 1:55.206Caleb Shrader | +4.603s (4.00%) | |
| Cal Club 2024 | Grp 4 SRF3 Prac | SRF3 | 71 | SCCA Ent SRF3 | 21/25 | 2:00.200 | 1:55.933Caleb Shrader | +4.267s (3.68%) | 108.9111.5 John Black-2.5 mph (-2.3%) |
Buttonwillow Raceway Park
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Cal Club 2024 | Afternoon test | SRF3 | 71 | SCCA Ent SRF3 | 14/16 | 2:01.035 | 1:56.209John Black | +4.826s (4.15%) |
Road America (4.05 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| June Sprints 2023 | Grp 5 SRF3 Race 2 | SRF3 | 71 | SCCA Spec Racer Ford Gen 3 | 69/48 | 2:42.041Gary Glanger | |||
| June Sprints 2023 | Grp 5 SRF3 Race 1 | SRF3 | 71 | SCCA Spec Racer Ford Gen 3 | 68/74 | 2:40.225 | 2:30.850Mark Snyder | +9.375s (6.21%) | 130.2132.7 Mike Miserendino-2.5 mph (-1.9%) |
| June Sprints 2023 | Grp 5 SRF3 Qual 2 | SRF3 | 71 | SCCA Spec Racer Ford Gen 3 | 57/75 | 2:35.989 | 2:28.595Bobby Sak | +7.394s (4.98%) | 127.0131.9 Todd Vanacore-4.9 mph (-3.7%) |
| June Sprints 2023 | Grp 5 SRF3 Qual 1 | SRF3 | 71 | SCCA Spec Racer Ford Gen 3 | 55/75 | 2:36.161 | 2:28.685S. Sandy Satullo III | +7.476s (5.03%) | 126.4130.6 Todd Vanacore-4.2 mph (-3.2%) |
Indianapolis Motor Speedway (2.59 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2017 | SRF Race | SRF | 71 | SCCA Spec Racer Ford | 50/45 | 1:53.769Todd Harris | |||
| Runoffs 2017 | SRF Qual 4 | SRF | 71 | SCCA Spec Racer Ford | 43/49 | 2:00.230 | 1:53.837Todd Harris | +6.393s (5.62%) | |
| Runoffs 2017 | SRF Qual3 | SRF | 71 | SCCA Spec Racer Ford | 43/48 | 1:59.639 | 1:54.062Todd Harris | +5.577s (4.89%) | |
| Runoffs 2017 | SRF Qual 2 | SRF | 71 | SCCA Spec Racer Ford | 32/48 | 1:59.300 | 1:54.625Mike Miserendino | +4.675s (4.08%) | |
| Runoffs 2017 | SRF Qual 1 | SRF | 71 | SCCA Spec Racer Ford | 35/46 | 1:59.695 | 1:52.071Todd Harris | +7.624s (6.80%) |
Unknown track (2.59 mi)
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap |
|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2017 | Sat Grp 3 Run 3 | SRF | 71A | SCCA Spec Racer Ford | 15/26 | 1:59.291 | 22.505Mark Fickenscher | +96.786s (430.06%) | |
| Runoffs 2017 | Sat Grp 3 Run 2 | SRF | 71A | SCCA Spec Racer Ford | 20/24 | 1:59.692 | 1:54.727Todd Harris | +4.965s (4.33%) | |
| Runoffs 2017 | Sat Grp 3 Run 1 | SRF | 71A | SCCA Spec Racer Ford | 13/24 | 1:59.236 | 1:54.872Scott Rettich | +4.364s (3.80%) | |
| Runoffs 2017 | Fri Grp 5 Run 4 | SRF | 71A | SCCA Spec Racer Ford | 8/11 | 1:59.890 | 1:55.007Denny Stripling | +4.883s (4.25%) | |
| Runoffs 2017 | Fri Grp 5 Run 3 | SRF | 71A | SCCA Spec Racer Ford | 8/12 | 1:59.650 | 1:55.678Charles Turner | +3.972s (3.43%) | |
| Runoffs 2017 | Fri Grp 5 Run 2 | SRF | 71A | SCCA Spec Racer Ford | 9/11 | 2:01.621 | 1:55.988Charles Turner | +5.633s (4.86%) | |
| Runoffs 2017 | Fri Grp 5 Run 1 | SRF | 71A | SCCA Spec Racer Ford | 10/13 | 2:06.116 | 1:55.591Charles Turner | +10.525s (9.11%) |