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BoP Lab / Drivers / Derek Kulach

Derek Kulach

Compare with another driver
Class
Car
Event
Session

Against the front of the class, by track and class

TrackClassSessionsTypical gap to class bestClosest
Virginia International Raceway (3.27 mi)SRF34+1.898s (1.52%)+1.162s (0.93%)
Virginia International Raceway (3.27 mi)T313+2.007s (1.57%)+0.000s (0.00%)
Circuit of the AmericasT31
Circuit of the Americas (3.41 mi)SRF34+4.061s (2.79%)+3.938s (2.72%)
Circuit of the Americas (3.41 mi)T34+0.052s (0.03%)+0.000s (0.00%)
Road America (4.05 mi)T34+1.831s (1.22%)+1.807s (1.19%)
Unknown track (4.05 mi)T35+0.604s (0.39%)+0.000s (0.00%)
Unknown track (3.27 mi)SRF311+3.095s (2.48%)+1.805s (1.44%)
Sonoma Raceway (2.52 mi)T35+0.658s (0.61%)+0.433s (0.40%)
Unknown track (2.52 mi)T36+252.079s (230.53%)+252.079s (230.53%)
Indianapolis Motor Speedway (2.59 mi)T26+1.873s (1.72%)+1.806s (1.65%)
Indianapolis Motor Speedway (2.59 mi)T35+0.609s (0.54%)+0.000s (0.00%)
Unknown track (2.59 mi)T21+2.148s (1.93%)+2.148s (1.93%)
Unknown track (2.59 mi)T32+0.000s (0.00%)+0.000s (0.00%)
Mid-Ohio Sports Car Course (2.26 mi)T25+2.701s (2.94%)+2.333s (2.52%)
Mid-Ohio Sports Car Course (2.26 mi)T35+0.440s (0.45%)+0.000s (0.00%)

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.

Virginia International Raceway (3.27 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2022T3 RaceT315Nissan 350Z Nismo7/192:34.8882:27.626Marshall Mast+7.262s (4.92%)122.99/19131.4Jason Ott-8.5 mph (-6.5%)
Runoffs 2022T3 Qual 3T315Nissan 350Z Nismo6/192:07.1262:04.481Marshall Mast+2.645s (2.12%)132.39/19137.0Frank Garcia-4.7 mph (-3.4%)
Runoffs 2022T2/T3 Qual 2T315Nissan 350Z Nismo6/202:08.4012:04.223Jason Ott+4.178s (3.36%)132.75/20138.3Jason Ott-5.6 mph (-4.1%)
Runoffs 2022T3 Qual 1T315Nissan 350Z Nismo7/192:07.1932:04.907Jason Ott+2.286s (1.83%)132.110/19140.2Jason Ott-8.2 mph (-5.8%)
Runoffs 2022Grp 2 Run 2 T2,T3 MonT315cNissan 350Z Nismo4/142:08.5552:07.394Chris Hart+1.161s (0.91%)130.68/14139.1James Leithauser-8.4 mph (-6.1%)
Runoffs 2022Grp 2 Run 1 T2,T3 MonT315cNissan 350Z Nismo6/132:07.5002:05.255Marshall Mast+2.245s (1.79%)
Runoffs 2022Grp 1 Run 3 SM,T3,T4 SunT315cNissan 350Z Nismo2/62:08.8242:07.085Jason Ott+1.739s (1.37%)131.93/6137.6Jason Ott-5.8 mph (-4.2%)
Runoffs 2022Grp 1 Run 2 SM,T3,T4 SunT315cNissan 350Z Nismo4/72:09.7792:07.772Steve Ott+2.007s (1.57%)131.24/7138.3Jason Ott-7.1 mph (-5.1%)
Runoffs 2022Grp 1 Run 1 SM,T3,T4 SunT315cNissan 350Z Nismo4/92:10.1282:07.032Steve Ott+3.096s (2.44%)132.74/9138.3Steve Ott-5.6 mph (-4.1%)
Runoffs 2022Grp 1 Run 4 EP,FP,GTL,HP,STL,T3 SatT315cNissan 350Z Nismo2/82:07.8932:07.713Rob Hines+0.180s (0.14%)131.24/8137.0James Leithauser-5.7 mph (-4.2%)
Runoffs 2022Grp 1 Run 3 EP,FP,GTL,HP,STL,T3 SatT315cNissan 350Z Nismo1/82:07.3342:07.334you+0.000s (0.00%)132.14/8138.6James Leithauser-6.5 mph (-4.7%)
Runoffs 2022Grp 1 Run 2 EP,FP,GTL,HP,STL,T3 SatT315cNissan 350Z Nismo2/72:10.1552:09.557James Leithauser+0.598s (0.46%)133.44/7139.8James Leithauser-6.4 mph (-4.6%)
Runoffs 2022Grp 1 Run 1 EP,FP,GTL,HP,STL,T3 SatT315cNissan 350Z Nismo5/42:11.951Gamaliel Aguilar-Gamez
Runoffs 2019SRF3 RaceSRF305SCCA Spec Racer Ford Gen 339/532:07.3912:04.755Bobby Sak+2.636s (2.11%)130.113/53132.4Bobby Sak-2.3 mph (-1.8%)
Runoffs 2019SRF3 Qual 3SRF305SCCA Spec Racer Ford Gen 317/542:06.5222:04.624Brian Schofield+1.898s (1.52%)127.514/54131.4John Greene-3.9 mph (-3.0%)
Runoffs 2019SRF3 Qual 2SRF305SCCA Spec Racer Ford Gen 353/543:19.4012:06.803Brian Schofield+72.598s (57.25%)90.053/54127.1S.Sandy Satullo III-37.1 mph (-29.2%)
Runoffs 2019SRF3 Qual 1SRF305SCCA Spec Racer Ford Gen 316/542:06.1182:04.956Charles Russell Turner+1.162s (0.93%)126.510/54129.1Darryl Wills-2.6 mph (-2.0%)

Circuit of the Americas

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Lone Star Grand Prix 2022Grp 7 STL,T2,T3,T4,STU,GT3 Qual 1T305Nissan 350Z6/52:32.228Richard Baldwin

Circuit of the Americas (3.41 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Lone Star Grand Prix 2022Grp 7 STL,T2,T3,T4,STU,GT3 Race 2T305Nissan 350Z1/52:31.0042:31.004you+0.000s (0.00%)121.15/5130.5Richard Baldwin-9.4 mph (-7.2%)
Lone Star Grand Prix 2022Grp 4 SRF3 Race 2SRF33Spec Racer Gen 313/332:29.4292:25.368David Ogburn+4.061s (2.79%)126.116/33129.3Joshua Jacobs-3.2 mph (-2.4%)
Lone Star Grand Prix 2022Grp 7 STL,T2,T3,T4,STU,GT3 Qual 2T305Nissan 350Z2/62:29.6712:29.619Richard Baldwin+0.052s (0.03%)132.63/6136.4Gamaliel Aguilar-Gamez-3.8 mph (-2.8%)
Lone Star Grand Prix 2022Grp 4 SRF3 Qual 2SRF33Spec Racer Gen 314/322:28.8292:24.891Richard Stephens+3.938s (2.72%)126.815/32129.8Richard Stephens-2.9 mph (-2.3%)
Lone Star Grand Prix 2022Grp 7 STL,T2,T3,T4,STU,GT3 Race 1T305Nissan 350Z1/72:30.4972:29.091Gamaliel Aguilar-Gamez+1.406s (0.94%)132.12/6132.9Richard Baldwin-0.8 mph (-0.6%)
Lone Star Grand Prix 2022Grp 4 SRF3 Race 1SRF33Spec Racer Gen 312/342:29.7462:25.273David Ogburn+4.473s (3.08%)128.39/34130.0Gary Glanger-1.7 mph (-1.3%)
Lone Star Grand Prix 2022Grp 7 STL,T2,T3,T4,STU,GT3 Qual 1T305Nissan 350Z6/52:32.228Richard Baldwin
Lone Star Grand Prix 2022Grp 4 SRF3 Qual 1SRF33Spec Racer Gen 314/362:30.1062:24.952David Ogburn+5.154s (3.56%)128.310/36132.9Richard Stephens-4.6 mph (-3.4%)

Road America (4.05 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2020T3 RaceT305Nissan 350Z Nismo5/202:33.4952:31.688Marshall Mast+1.807s (1.19%)132.912/20136.3Jason Ott-3.3 mph (-2.4%)
Runoffs 2020T3,T4 Qual 3T305Nissan 350Z Nismo3/252:31.5882:29.757Marshall Mast+1.831s (1.22%)135.15/25138.1Jason Ott-3.0 mph (-2.1%)
Runoffs 2020T3,T4 Qual 2T305Nissan 350Z Nismo4/272:35.3202:30.921Marshall Mast+4.399s (2.91%)133.85/27135.4Ross Murray-1.6 mph (-1.1%)
Runoffs 2020T3, T4 Qual 1T305Nissan 350Z Nismo6/262:32.9892:30.967Marshall Mast+2.022s (1.34%)

Unknown track (4.05 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2020T3, T4 Qual 1T305Nissan 350Z Nismo26/232:32.159Marshall Mast
Runoffs 2020Grp 7 Run 3 T2,T3,T4T305Nissan 350Z Nismo1/92:32.8132:32.813you+0.000s (0.00%)133.44/9136.7Ross Murray-3.3 mph (-2.4%)
Runoffs 2020Grp 7 Run 1 T2,T3,T4T305Nissan 350Z Nismo2/122:34.4122:33.808Broderick Bauguess+0.604s (0.39%)134.03/12136.5Ross Murray-2.5 mph (-1.8%)
Runoffs 2020Grp 5 Run 1 SM,T3,T4,B-SpecT305Nissan 350Z Nismo7/92:41.4642:33.022Marshall Mast+8.442s (5.52%)130.65/9132.7Chris Orr-2.1 mph (-1.6%)
Runoffs 2020Grp1 Run 1 EP,FP,GTL,HP,STL,SM,T3,T4,B-SpecT305Nissan 350Z Nismo9/93:39.1232:36.758Rob Hines+62.365s (39.78%)

Unknown track (3.27 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2019Grp 6 Run 3SRF305SCCA Spec Racer Ford Gen 315/422:07.0212:05.216Charles Russell Turner+1.805s (1.44%)129.92/42130.1Bobby Sak-0.2 mph (-0.2%)
Runoffs 2019Grp 6 Run 2SRF305SCCA Spec Racer Ford Gen 329/422:09.0332:04.626Denny Stripling+4.407s (3.54%)129.73/42131.4Charles Russell Turner-1.7 mph (-1.3%)
Runoffs 2019Grp 6 Run 1SRF305SCCA Spec Racer Ford Gen 322/412:08.3752:05.342S.Sandy Satullo III+3.033s (2.42%)127.710/41129.9Dave Ogburn III-2.2 mph (-1.7%)
Runoffs 2019Grp 3 Run 4SRF305SCCA Spec Racer Ford Gen 315/262:07.4692:05.279Bobby Sak+2.190s (1.75%)127.38/26129.5Bobby Sak-2.2 mph (-1.7%)
Runoffs 2019Grp 3 Run 3SRF305SCCA Spec Racer Ford Gen 322/262:09.1032:04.983Bobby Sak+4.120s (3.30%)127.510/26129.7Bobby Sak-2.2 mph (-1.7%)
Runoffs 2019Grp 3 Run 2SRF305SCCA Spec Racer Ford Gen 322/262:07.9882:04.838Charles Russell Turner+3.150s (2.52%)127.310/26130.7Todd Vanacore-3.5 mph (-2.6%)
Runoffs 2019Grp 3 Run 1SRF305SCCA Spec Racer Ford Gen 311/262:07.4582:05.121S.Sandy Satullo III+2.337s (1.87%)125.511/26128.3John Black-2.8 mph (-2.2%)
Runoffs 2019Grp 3 Run 4SRF305SCCA Spec Racer Ford Gen 311/192:07.8312:04.736Charles Russell Turner+3.095s (2.48%)124.49/19127.3Todd Vanacore-2.9 mph (-2.3%)
Runoffs 2019Grp 3 Run 3SRF305SCCA Spec Racer Ford Gen 311/192:07.0702:04.647Bobby Sak+2.423s (1.94%)126.36/19128.9Charles Russell Turner-2.6 mph (-2.0%)
Runoffs 2019Grp 3 Run 2SRF305SCCA Spec Racer Ford Gen 315/192:08.9022:04.120Denny Stripling+4.782s (3.85%)126.33/19126.9Bobby Sak-0.6 mph (-0.5%)
Runoffs 2019Grp 3 Run 1SRF305SCCA Spec Racer Ford Gen 313/192:10.8492:04.669Denny Stripling+6.180s (4.96%)122.59/19127.5Bobby Sak-5.0 mph (-3.9%)

Sonoma Raceway (2.52 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2018T3 RaceT31Nissan 350Z4/171:50.0431:49.610Mark Drennan+0.433s (0.40%)101.22/16101.8Marshall Mast-0.6 mph (-0.6%)
Runoffs 2018T3/STU Qual 3T31Nissan 350Z6/161:32.81334.859Mark Drennan+57.954s (166.25%)
Runoffs 2018T3/STU Qual 2T31Nissan 350Z4/131:50.7281:48.421Marshall Mast+2.307s (2.13%)98.72/13103.8Marshall Mast-5.0 mph (-4.8%)
Runoffs 2018T3/STU Qual 1T31Nissan 350Z3/151:48.6841:48.026Marshall Mast+0.658s (0.61%)102.23/15108.4Marshall Mast-6.3 mph (-5.8%)
Runoffs 2018Mon Grp 7 Run 3T31Nissan 350Z7/51:53.093Olivier Henrichot

Unknown track (2.52 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2018Mon Grp 7 Run 3T31Nissan 350Z6/41:57.965Lansing Stout Jr.
Runoffs 2018Mon Grp 7 Run 1T31Nissan 350Z7/61:53.689Todd Clarke
Runoffs 2018Sun Grp 5 Run 4T31Nissan 350Z6/51:48.786Marshall Mast
Runoffs 2018Sun Grp 5 Run 3T31Nissan 350Z6/51:50.374Marshall Mast
Runoffs 2018Sun Grp 5 Run 2T31Nissan 350Z7/51:51.041Marshall Mast
Runoffs 2018Sun Grp 5 Run 1T31Nissan 350Z6/66:01.4251:49.346Mark Drennan+252.079s (230.53%)

Indianapolis Motor Speedway (2.59 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2017T2 RaceT200Nissan 370Z (2007)16/251:52.6471:48.769John M Buttermore+3.878s (3.57%)
Runoffs 2017T3/B-Spec RaceT301Nissan 350Z (2006)1/221:53.4791:53.286Charles Hurley+0.193s (0.17%)
Runoffs 2017T3/B-Spec Qual 4T301Nissan 350Z (2006)3/231:52.9161:52.214Rob Hines+0.702s (0.63%)
Runoffs 2017T2 Qual 4T200Nissan 370Z (2007)11/251:51.2481:48.618John M Buttermore+2.630s (2.42%)
Runoffs 2017STU Qual 4T200Nissan 370Z (2007)6
Runoffs 2017T3/B-Spec Qual 3T301Nissan 350Z (2006)3/211:53.7621:53.020Rob Hines+0.742s (0.66%)
Runoffs 2017STU/T2 Qual 3T200Nissan 370Z (2007)8/261:51.2611:49.383John M Buttermore+1.878s (1.72%)
Runoffs 2017T3/B-Spec Qual 2T301Nissan 350Z (2006)5/231:54.2521:53.643Rob Hines+0.609s (0.54%)
Runoffs 2017STU/T2 Qual 2T200Nissan 370Z (2007)6/251:51.4741:49.668Kurt Rezzetano+1.806s (1.65%)
Runoffs 2017T3/B-Spec Qual 1T301Nissan 350Z (2006)1/201:53.5891:53.589you+0.000s (0.00%)
Runoffs 2017STU/T2 Qual 1T200Nissan 370Z (2007)2/261:50.7241:48.851Kurt Rezzetano+1.873s (1.72%)

Unknown track (2.59 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2017Sun Grp 6 Run 2T301Nissan 350Z (2006)12/111:53.935Rob Hines
Runoffs 2017Sun Grp 6 Run 1T200Nissan 370Z (2007)5/81:53.2421:51.094Preston Calvert+2.148s (1.93%)
Runoffs 2017Sat Grp 1 Run 3T301Nissan 350Z Nismo (2006)1/61:50.4801:50.480you+0.000s (0.00%)

Mid-Ohio Sports Car Course (2.26 mi)

EventSessionClass#CarPosBest lapClass bestTo class bestTrapClass trapTo class trap
Runoffs 2016T3 RaceT300Nissan 350Z Nismo (2006)1/101:37.4281:37.371Robert Schader+0.057s (0.06%)
Runoffs 2016T2 RaceT200Nissan 350Z NISMO (2007)19/201:35.0241:32.691John M Buttermore+2.333s (2.52%)
Runoffs 2016T2 Qual 4T200Nissan 350Z NISMO (2007)11/211:34.2821:31.563Preston Calvert+2.719s (2.97%)
Runoffs 2016T3 Qual 4T300Nissan 350Z Nismo (2006)2/101:37.46428.506Chad Gilsinger+68.958s (241.91%)
Runoffs 2016T2 Qual 3T200Nissan 350Z NISMO (2007)20/191:32.013Michael Lavigne
Runoffs 2016T3 Qual 3T300Nissan 350Z Nismo (2006)3/81:37.1811:36.741Charles Hurley+0.440s (0.45%)
Runoffs 2016T2 Qual 2T200Nissan 350Z NISMO (2007)10/191:34.6031:31.902John Buttermore+2.701s (2.94%)
Runoffs 2016T3 Qual 2T300Nissan 350Z Nismo (2006)5/101:39.2261:37.720Chad Gilsinger+1.506s (1.54%)
Runoffs 2016T2 Qual 1T200Nissan 350Z NISMO (2007)9/181:34.8561:31.999John Buttermore+2.857s (3.11%)
Runoffs 2016T3 Qual 1T300Nissan 350Z Nismo (2006)1/101:37.0851:37.085you+0.000s (0.00%)