BoP Lab / Drivers / Mark Silverberg

Mark Silverberg

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	4	+23.257s (75.84%)	+7.363s (4.91%)
Road America	SRF3	1	+8.946s (6.00%)	+8.946s (6.00%)
Michelin Raceway Road Atlanta (2.54 mi)	SRF3	6	+9.456s (10.06%)	+7.517s (7.93%)
Watkins Glen International (3.40 mi)	SRF3	6	+12.190s (9.75%)	+9.686s (7.69%)
Sebring International Raceway (3.74 mi)	FP	4	+16.937s (11.27%)	+12.294s (7.18%)
Sebring International Raceway (3.74 mi)	SRF3	4	+9.305s (6.53%)	+7.495s (5.29%)

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
June Sprints 2026	Grp 9 SRF3 Race 2	SRF3	66	SCCA Ent SRF3	59/55		2:29.172Brian Schofield
June Sprints 2026	Grp 9 SRF3 Race 1	SRF3	66	SCCA Ent SRF3	54/56	2:37.205	2:29.842Simon Gamble	+7.363s (4.91%)	129.040/55	132.7Zach Della	-3.8 mph (-2.8%)
June Sprints 2026	Grp 9 SRF3 Qual 2	SRF3	66	SCCA Ent SRF3	53/59	2:38.145	31.943Rob Pielsticker	+126.202s (395.08%)	125.243/59	132.5Caleb Shrader	-7.3 mph (-5.5%)
June Sprints 2026	Grp 9 SRF3 Qual 1	SRF3	66	SCCA Ent SRF3	52/57	53.922	30.665Evan Hameetman	+23.257s (75.84%)	127.241/57	132.1Chris Jennerjahn	-4.9 mph (-3.7%)

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	66	SCCA Ent SRF3	53/58	2:38.145	2:29.199Caleb Roethel	+8.946s (6.00%)	125.243/59	132.5Caleb Shrader	-7.3 mph (-5.5%)

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	66	SCCA Ent SRF3	45/48	1:53.683	1:41.087Tyler Stephens	+12.596s (12.46%)	119.444/48	126.7Chris Jennerjahn	-7.3 mph (-5.8%)
Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta	Grp 2 SRF3 Race 1	SRF3	66	SCCA Ent SRF3	44/49	1:43.472	1:34.016Robeson Clay Russell	+9.456s (10.06%)	122.249/49	129.9Grant Vogel	-7.7 mph (-5.9%)
Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta	Grp 2 SRF3 Qual 2	SRF3	66	SCCA Ent SRF3	44/44	1:42.275	1:34.758Tyler Stephens	+7.517s (7.93%)	122.440/44	128.4James Goughary	-6.0 mph (-4.7%)
Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta	Grp 2 SRF3 Qual 1	SRF3	66	SCCA Ent SRF3	50/51	1:42.019	1:33.550Peyton Long	+8.469s (9.05%)	122.948/51	129.3John Greene	-6.4 mph (-5.0%)
Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta	Group 1-B	SRF3	66	SCCA Ent SRF3	48/48	1:44.572	1:34.403Tyler Stephens	+10.169s (10.77%)	112.448/48	119.6Arvid Albanese	-7.2 mph (-6.0%)
Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta	Group 1	SRF3	66	SCCA Ent SRF3	42/43	1:44.206	1:33.744Peyton Long	+10.462s (11.16%)

Watkins Glen International (3.40 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Glen Region SCCA Hoosier Super Tour @ Watkins Glen International	Grp 4 SRF3 Race 2	SRF3	32	SCCA Ent SRF3	31/33	2:15.916	2:05.627Michael O'Dell	+10.289s (8.19%)	121.233/33	131.8Charles Russell Turner	-10.6 mph (-8.0%)
Glen Region SCCA Hoosier Super Tour @ Watkins Glen International	Grp 4 SRF3 Race 1	SRF3	32	SCCA Ent SRF3	31/33	2:15.569	2:05.883Caleb Shrader	+9.686s (7.69%)	121.430/33	132.4John Black	-11.0 mph (-8.3%)
Glen Region SCCA Hoosier Super Tour @ Watkins Glen International	Grp 4 SRF3 Qual 2	SRF3	32	SCCA Ent SRF3	31/33	2:20.034	2:05.126John Black	+14.908s (11.91%)	112.231/33	130.5Denny Stripling	-18.3 mph (-14.0%)
Glen Region SCCA Hoosier Super Tour @ Watkins Glen International	Grp 4 SRF3 Qual 1	SRF3	32	SCCA Ent SRF3	33/33	2:17.212	2:05.022Caleb Shrader	+12.190s (9.75%)	112.233/33	130.3Denny Stripling	-18.1 mph (-13.9%)
Glen Region SCCA Hoosier Super Tour @ Watkins Glen International	Grp 4 SRF3 Practice	SRF3	32	SCCA Ent SRF3	31/32	2:20.927	2:04.883Charles Russell Turner	+16.044s (12.85%)	113.232/32	129.1John Black	-15.9 mph (-12.3%)
Glen Region SCCA Hoosier Super Tour @ Watkins Glen International	Group 3/4	SRF3	32	SCCA Ent SRF3	24/25	2:20.402	2:05.157Caleb Shrader	+15.245s (12.18%)	119.323/24	130.5Denny Stripling	-11.2 mph (-8.6%)

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	32	SCCA SRF3	45/56	2:29.068	2:21.573Caleb Shrader	+7.495s (5.29%)	114.649/56	120.1Patrick Stringer	-5.5 mph (-4.6%)
Central Florida 2025	Grp 3 SRF3 Race 1	SRF3	32	SCCA SRF3	46/57	2:34.834	2:23.409R. Clay Russell	+11.425s (7.97%)	111.650/57	118.2Brian Schofield	-6.6 mph (-5.6%)
Central Florida 2025	Grp 3 SRF3 Qual 2	SRF3	32	SCCA SRF3	53/59	2:31.812	2:22.507Brian Schofield	+9.305s (6.53%)	115.940/58	120.0James Goughary	-4.1 mph (-3.4%)
Central Florida 2025	Grp 3 SRF3 Qual 1	SRF3	32	SCCA SRF3	52/57	2:30.660	2:21.287Charles Russell Turner	+9.373s (6.63%)	115.149/57	120.3James Goughary	-5.2 mph (-4.4%)
Central Florida 2024	Grp 8 EP,FP,HP,GTL,B-Spec Race 2	FP	5	Toyota MR2	7/5		2:54.633Cliff Ira
Central Florida 2024	Grp 8 EP,FP,HP,GTL,B-Spec Race 1	FP	5	Toyota MR2	6/6	2:47.225	2:30.288Cliff Ira	+16.937s (11.27%)	104.86/6	114.8Cliff Ira	-10.0 mph (-8.7%)
Central Florida 2024	Grp 8 EP,FP,HP,GTL,B-Spec	FP	5	Toyota MR2	5/6	3:03.404	2:51.110Cliff Ira	+12.294s (7.18%)	98.56/6	106.5Cliff Ira	-8.1 mph (-7.6%)
Central Florida 2024	Grp 8 EP,FP,HP,GTL,B-Spec Prac	FP	5	Toyota MR2	7/7	2:53.583	2:31.285Cliff Ira	+22.298s (14.74%)	101.25/7	112.5Cliff Ira	-11.4 mph (-10.1%)