T4 Support of Letter #27739
#27773 from Mike Burke · Taken care of · Minutes (2020-01 Fastrack)
Thank you for your letter. Please see the response to letter #27739 in this Fastrack's Technical Bulletin.
BoP Lab / Drivers / Mike Burke
| Track | Class | Sessions | Typical gap to class best | Closest |
|---|---|---|---|---|
| Virginia International Raceway (3.27 mi) | T4 | 13 | +6.962s (5.30%) | +5.375s (3.96%) |
| Unknown track (3.27 mi) | T4 | 2 | +4.063s (3.04%) | +4.063s (3.04%) |
| Mid-Ohio Sports Car Course (2.26 mi) | T4 | 5 | +7.648s (7.59%) | +5.921s (5.86%) |
| Virginia International Raceway | T4 | 3 | ||
| Michelin Raceway Road Atlanta (2.54 mi) | T4 | 5 | +4.728s (4.69%) | +3.542s (3.40%) |
| Sebring International Raceway (3.74 mi) | T4 | 11 | +12.095s (7.87%) | +6.862s (4.48%) |
| Watkins Glen International (3.40 mi) | T4 | 5 | +14.406s (10.67%) | +10.652s (7.83%) |
| Road America (4.05 mi) | T4 | 5 | +10.040s (6.00%) | +6.504s (4.00%) |
| Indianapolis Motor Speedway (2.59 mi) | T4 | 5 | +8.478s (7.27%) | +8.128s (6.97%) |
| Unknown track (2.59 mi) | T4 | 2 | +7.196s (6.04%) | +7.196s (6.04%) |
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.
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2019 | T4 Race | T4 | 21 | Mazda MX-5 | 21/25 | 2:16.272 | 2:10.959Nick Leverone | +5.313s (4.06%) | 121.924/25 | 128.9Tommy Boileau | -6.9 mph (-5.4%) |
| Runoffs 2019 | T4/B-Spec Qual 3 | T4 | 21 | Mazda MX-5 | 24/25 | 2:18.247 | 2:11.285Nick Leverone | +6.962s (5.30%) | 119.124/25 | 127.7Tommy Boileau | -8.6 mph (-6.7%) |
| Runoffs 2019 | T4 Qual 2 | T4 | 21 | Mazda MX-5 | 22/25 | 2:17.742 | 2:11.257John Heinricy | +6.485s (4.94%) | 120.218/25 | 126.7Owen Schefer | -6.5 mph (-5.1%) |
| Runoffs 2019 | T4/B-Spec Qual 1 | T4 | 21 | Mazda MX-5 | 20/24 | 2:17.271 | 2:11.340Nick Leverone | +5.931s (4.52%) | 119.317/24 | 125.9Owen Schefer | -6.6 mph (-5.3%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Race 2 | T4 | 21 | Mazda Miata | 11/14 | 2:21.214 | 2:14.376Owen Schefer | +6.838s (5.09%) | 121.09/14 | 128.3Owen Schefer | -7.2 mph (-5.6%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Race 1 | T4 | 21 | Mazda Miata | 11/14 | 2:21.563 | 2:14.586Nick Leverone | +6.977s (5.18%) | 121.011/14 | 127.7Owen Schefer | -6.6 mph (-5.2%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Qual1 | T4 | 21 | Mazda Miata | 11/15 | 2:21.133 | 2:15.758Nick Leverone | +5.375s (3.96%) | 120.28/15 | 126.3Owen Schefer | -6.1 mph (-4.9%) |
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Prac | T4 | 21 | Mazda Miata | 6/8 | 2:48.524 | 2:37.729Thomas Hart | +10.795s (6.84%) | 113.86/8 | 117.1Jared Lendrum | -3.3 mph (-2.8%) |
| Virginia International Raceway 2017 | Grp 4 STL,STU,T2,T3,T4 Race 2 | T4 | 29 | 11/13 | 2:21.025 | 2:13.669Felix Borodaty | +7.356s (5.50%) | ||||
| Virginia International Raceway 2017 | Grp 4 STL.STU,T2,T3,T4 Race 1 | T4 | 29 | 14/14 | 2:21.986 | 2:13.730Don Knowles | +8.256s (6.17%) | ||||
| Virginia International Raceway 2017 | Grp 4 STL.STU,T2,T3,T4 Qual 2 | T4 | 29 | 15/16 | 2:21.868 | 2:12.129Don Knowles | +9.739s (7.37%) | ||||
| Virginia International Raceway 2017 | Grp 4 STL,STU,T2,T3,T4 Qual 1 | T4 | 29 | 15/15 | 2:22.322 | 2:12.307Don Knowles | +10.015s (7.57%) | ||||
| Virginia International Raceway 2017 | Grp 4 STL.STU,T2,T3,T4 Prac | T4 | 29 | 13/15 | 2:21.984 | 2:13.261Don Knowles | +8.723s (6.55%) |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2019 | Grp 7 Run 2 | T4 | 21 | Mazda MX-5 | 14/15 | 2:19.842 | 2:13.610Brian Reilly | +6.232s (4.66%) | 120.911/15 | 126.9Tommy Boileau | -6.0 mph (-4.7%) |
| Runoffs 2019 | Grp 7 Run 1 | T4 | 21 | Mazda MX-5 | 14/16 | 2:17.761 | 2:13.698Thomas Fowler | +4.063s (3.04%) | 121.211/16 | 126.7Brian Reilly | -5.5 mph (-4.3%) |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GL RoC OVR Hoosier SCCA Super Tour (Ohio Valley Region) | Grp 1 T2,T3,T4,STU,STL Race 2 | T4 | 24 | Mazda Miata | 5/10 | 1:47.042 | 1:41.121James Coughlin | +5.921s (5.86%) | 114.49/10 | 121.3James Coughlin | -7.0 mph (-5.7%) |
| GL RoC OVR Hoosier SCCA Super Tour (Ohio Valley Region) | Grp 1 T2,T3,T4,STU,STL Race 1 | T4 | 24 | Mazda Miata | 7/10 | 1:48.361 | 1:40.713John Heinricy | +7.648s (7.59%) | 115.29/10 | 120.1James Coughlin | -4.9 mph (-4.1%) |
| GL RoC OVR Hoosier SCCA Super Tour (Ohio Valley Region) | Grp 1 T2,T3,T4,STU,STL Qual 2 | T4 | 24 | Mazda Miata | 7/8 | 1:50.122 | 1:41.062James Coughlin | +9.060s (8.96%) | 116.07/8 | 120.1James Coughlin | -4.1 mph (-3.4%) |
| GL RoC OVR Hoosier SCCA Super Tour (Ohio Valley Region) | Grp 1 T2,T3,T4,STU,STL Qual 1 | T4 | 24 | Mazda Miata | 8/9 | 1:48.410 | 1:40.444John Heinricy | +7.966s (7.93%) | 114.79/9 | 119.9James Coughlin | -5.2 mph (-4.3%) |
| GL RoC OVR Hoosier SCCA Super Tour (Ohio Valley Region) | Grp 1 T2,T3,T4,STU,STL Prac | T4 | 24 | Mazda Miata | 8/9 | 1:48.784 | 1:41.838James Coughlin | +6.946s (6.82%) | 115.55/9 | 119.0James Coughlin | -3.5 mph (-3.0%) |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hoosier SCCA Super Tour (North Carolina Region) | Grp 9 T2,STU,T4,GT3 Qual 1 | T4 | 21 | Mazda Miata | 6 | ||||||
| Virginia International Raceway 2017 | Grp 4 STL.STU,T2,T3,T4 Race 2 | T4 | 29 | 14 | |||||||
| Virginia International Raceway 2017 | Test | T4 | 29 | 10/6 | 2:13.310Steve Bertok |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlanta Region 2019 | Grp 1 STL,STU,T2,T3,T4 Race 2 | T4 | 21 | Mazda Miata | 6/9 | 1:45.525 | 1:40.797Raymond Blethen | +4.728s (4.69%) | 118.52/9 | 119.4Raymond Blethen | -0.8 mph (-0.7%) |
| Atlanta Region 2019 | Grp 1 STL,STU,T2,T3,T4 Race 1 | T4 | 21 | Mazda Miata | 7/9 | 1:47.754 | 1:44.212Nick Leverone | +3.542s (3.40%) | 113.67/9 | 118.5Raymond Blethen | -5.0 mph (-4.2%) |
| Atlanta Region 2019 | Grp 1 STL,STU,T2,T3,T4 Qual 2 | T4 | 21 | Mazda Miata | 9/10 | 3:41.104 | 1:46.085Thomas Hart | +115.019s (108.42%) | 113.04/9 | 114.9Steve Strickland | -2.0 mph (-1.7%) |
| Atlanta Region 2019 | Grp 1 STL,STU,T2,T3,T4 Qual 1 | T4 | 21 | Mazda Miata | 3/9 | 1:58.848 | 1:53.711Nick Leverone | +5.137s (4.52%) | 124.42/9 | 126.8Nick Leverone | -2.4 mph (-1.9%) |
| Atlanta Region 2019 | Grp 1 STL,STU,T2,T3,T4 Practice | T4 | 21 | Mazda Miata | 1/3 | 2:33.921 | 2:14.918Emmitt Staley | +19.003s (14.08%) |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hoosier SCCA Super Tour (Central Florida Region) | Grp 1 STL,STU,T2,T3,T4 Race 2 | T4 | 21 | Mazda Miata | 5/10 | 2:39.984 | 2:33.122Bryan Horowitz | +6.862s (4.48%) | 110.13/10 | 112.5Chi Ho | -2.4 mph (-2.1%) |
| Hoosier SCCA Super Tour (Central Florida Region) | Grp 1 STL,STU,T2,T3,T4 Race 1 | T4 | 21 | Mazda Miata | 9/10 | 2:44.725 | 2:35.247Chi Ho | +9.478s (6.11%) | 108.96/10 | 112.0Brian Cheaney | -3.1 mph (-2.8%) |
| Hoosier SCCA Super Tour (Central Florida Region) | Grp 1 STL,STU,T2,T3,T4 Qual 2 | T4 | 21 | Mazda Miata | 7/8 | 2:40.375 | 2:32.682Chi Ho | +7.693s (5.04%) | 111.04/8 | 111.9Brian Cheaney | -0.9 mph (-0.8%) |
| Hoosier SCCA Super Tour (Central Florida Region) | Grp 1 STL,STU,T2,T3,T4 Qual 1 | T4 | 21 | Mazda Miata | 8/9 | 2:44.022 | 2:33.800Chi Ho | +10.222s (6.65%) | 108.46/9 | 111.7Brian Cheaney | -3.4 mph (-3.0%) |
| Hoosier SCCA Super Tour (Central Florida Region) | Grp 1 STL,STU,T2,T3,T4 Practice | T4 | 21 | Mazda Miata | 8/8 | 2:45.834 | 2:33.739Brian Cheaney | +12.095s (7.87%) | 108.25/6 | 110.5Thomas Hart | -2.3 mph (-2.1%) |
| Hoosier SCCA Super Tour (Central Florida Region) | Thursday Test | T4 | 21 | Mazda Miata | 2/5 | 2:36.709 | 2:20.555Steve Strickland | +16.154s (11.49%) | 108.92/4 | 119.5Steve Strickland | -10.5 mph (-8.8%) |
| Sebring 2017 | Grp 7 Race 2 | T4 | 29 | 51644 | 4/7 | 2:45.964 | 2:32.973Don Knowles | +12.991s (8.49%) | |||
| Sebring 2017 | Grp 7 Race 1 | T4 | 29 | 51644 | 8/9 | 2:44.904 | 2:32.355Don Knowles | +12.549s (8.24%) | |||
| Sebring 2017 | Grp 7 Qualifying 2 | T4 | 29 | 51644 | 8/8 | 2:47.012 | 2:33.326Darren Seltzer | +13.686s (8.93%) | |||
| Sebring 2017 | Grp 7 Qualifying 1 | T4 | 29 | 51644 | 9/9 | 2:49.501 | 2:33.712Don Knowles | +15.789s (10.27%) | |||
| Sebring 2017 | Grp 7 Practice | T4 | 29 | 51644 | 7/5 | 2:43.093Chi Ho |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Watkins Glen International 2018 | Grp 7 T2,T3,T4,STL,STU Race 2 | T4 | 2 | Mazda Miata | 4/6 | 2:26.708 | 2:16.056Felix Borodaty | +10.652s (7.83%) | |||
| Watkins Glen International 2018 | Grp 7 T2,T3,T4,STL,STU Race 1 | T4 | 2 | Mazda Miata | 7/7 | 2:26.211 | 2:14.916John Heinricy | +11.295s (8.37%) | |||
| Watkins Glen International 2018 | Grp 7 T2,T3,T4,STL,STU Qual 2 | T4 | 2 | Mazda Miata | 2/3 | 2:29.464 | 2:15.058Jared Lendrum | +14.406s (10.67%) | |||
| Watkins Glen International 2018 | Grp 7 T2,T3,T4,STL,STU Qual 1 | T4 | 2 | Mazda Miata | 7/7 | 2:30.675 | 2:15.019John Heinricy | +15.656s (11.60%) | |||
| Watkins Glen International 2018 | Grp 7 T2,T3,T4,STL,STU Prac | T4 | 2 | Mazda Miata | 7/7 | 2:32.520 | 2:15.566Jared Lendrum | +16.954s (12.51%) |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| America 2018 | Grp 1 T2,T3,T4,STL,STU Race 2 | T4 | 29 | Mazda Miata | 5/5 | 2:49.291 | 2:42.787Thomas Bernacki | +6.504s (4.00%) | |||
| America 2018 | Grp 1 T2,T3,T4,STL,STU Race 1 | T4 | 29 | Mazda Miata | 5/5 | 2:52.210 | 2:42.068Richard Dickey | +10.142s (6.26%) | |||
| America 2018 | Grp 1 T2,T3,T4,STL,STU Qual 2 | T4 | 29 | Mazda Miata | 5/6 | 2:50.311 | 2:43.343James Ebben | +6.968s (4.27%) | |||
| America 2018 | Grp 1 T2,T3,T4,STL,STU Qual 1 | T4 | 29 | Mazda Miata | 2/4 | 2:57.245 | 2:47.205Thomas Bernacki | +10.040s (6.00%) | |||
| America 2018 | Grp 1 T2,T3,T4,STL,STU Prac | T4 | 29 | Mazda Miata | 6/6 | 2:55.819 | 2:41.780Thomas Bernacki | +14.039s (8.68%) |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2017 | T4 Race | T4 | 29 | Mazda MX-5 (2006) | 27/38 | 2:05.027 | 1:56.549Don Knowles | +8.478s (7.27%) | |||
| Runoffs 2017 | T4 Qual 4 | T4 | 29 | Mazda MX-5 (2006) | 34/39 | 2:04.694 | 1:56.566Oscar Jackson | +8.128s (6.97%) | |||
| Runoffs 2017 | T4 Qual 3 | T4 | 29 | Mazda MX-5 (2006) | 30/36 | 2:05.267 | 1:56.756Oscar Jackson | +8.511s (7.29%) | |||
| Runoffs 2017 | T4 Qual 2 | T4 | 29 | Mazda MX-5 (2006) | 26/35 | 2:05.577 | 6.908James Coughlin | +118.669s (1717.85%) | |||
| Runoffs 2017 | T4 Qual 1 | T4 | 29 | Mazda MX-5 (2006) | 28/34 | 2:06.006 | 1:57.789Oscar Jackson | +8.217s (6.98%) |
| Event | Session | Class | # | Car | Pos | Best lap | Class best | To class best | Trap | Class trap | To class trap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Runoffs 2017 | Sun Grp 6 Run 2 | T4 | 29 | Mazda MX-5 (1999) | 13/16 | 2:06.274 | 1:59.078Chi Ho | +7.196s (6.04%) | |||
| Runoffs 2017 | Sun Grp 6 Run 1 | T4 | 29 | Mazda MX-5 (1999) | 13/15 | 2:06.852 | 1:58.216Oscar Jackson | +8.636s (7.31%) |
#27773 from Mike Burke · Taken care of · Minutes (2020-01 Fastrack)
Thank you for your letter. Please see the response to letter #27739 in this Fastrack's Technical Bulletin.