BoP Lab / Drivers / Kristina Etherington

Kristina Etherington 1 letter to Fastrack

Against the front of the class, by track and class

Track	Class	Sessions	Typical gap to class best	Closest
Portland International Raceway (1.88 mi)	T4	3	+0.634s (0.71%)	+0.634s (0.71%)
Buttonwillow Raceway Park (2.57 mi)	T4	5	+1.501s (1.24%)	+1.322s (1.02%)
Portland International Raceway (1.98 mi)	STL	4	+0.000s (0.00%)	+0.000s (0.00%)
Portland International Raceway (1.98 mi)	T4	8	+2.098s (2.33%)	+1.183s (1.32%)
Buttonwillow Raceway Park (2.92 mi)	STL	3	+3.602s (2.87%)	+3.170s (2.52%)
Buttonwillow Raceway Park (2.92 mi)	T3	3	+6.511s (5.51%)	+5.078s (4.28%)
Buttonwillow Raceway Park (2.92 mi)	T4	6	+2.684s (2.13%)	+1.925s (1.52%)
Indianapolis Motor Speedway (2.59 mi)	STL	5	+13.298s (11.77%)	+8.428s (7.55%)
Road America (4.05 mi)	STL	4	+9.604s (6.32%)	+7.568s (4.98%)
Unknown track (4.05 mi)	STL	3	+10.845s (6.89%)	+8.483s (5.39%)
Willow Springs Raceway (2.50 mi)	T4	4	+4.805s (5.12%)	+1.342s (1.40%)
Mid-Ohio Sports Car Course (2.26 mi)	T4	5	+3.683s (3.66%)	+1.903s (1.90%)
Unknown track (1.98 mi)	T4	3	+2.017s (2.22%)	+2.017s (2.22%)

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.

Portland International Raceway (1.88 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Oregon 2026	Grp 2 STL STU T3 T4 B-Spec Race 2	T4	16	Mazda Miata	2/5	1:30.243	1:29.609Scotty B White	+0.634s (0.71%)	115.62/5	117.8Steven Lakey	-2.2 mph (-1.8%)
Oregon 2026	Grp 2 STL STU T3 T4 B-Spec Qual 2	T4	16	Mazda Miata	6/3		1:40.928Randy Mcayeal
Oregon 2026	Grp 2 STL STU T3 T4 B-Spec Race 1	T4	16	Mazda Miata	2/7	1:30.755	1:14.042Tony Kiratsous	+16.713s (22.57%)	114.84/7	117.6Steven Lakey	-2.8 mph (-2.4%)

Buttonwillow Raceway Park (2.57 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Cal Club 2026	Grp 5 STU STL T3 T4 Race 2	T4	96	Mazda Miata	2/4	2:03.007	2:01.506Izzy Sanchez	+1.501s (1.24%)	126.52/4	133.6Tony Kiratsous	-7.1 mph (-5.3%)
Cal Club 2026	Grp 5 STU STL T3 T4 Qual 2	T4	96	Mazda Miata	2/4	2:03.241	2:01.678Izzy Sanchez	+1.563s (1.28%)	129.33/4	135.5Izzy Sanchez	-6.3 mph (-4.6%)
Cal Club 2026	Grp 5 STU STL T3 T4 Race 1	T4	96	Mazda Miata	2/5	2:03.847	2:01.157Izzy Sanchez	+2.690s (2.22%)	125.73/5	125.9Izzy Sanchez	-0.2 mph (-0.1%)
Cal Club 2026	Grp 5 STU STL T3 T4 Qual 1	T4	96	Mazda Miata	2/5	2:04.522	2:03.138Izzy Sanchez	+1.384s (1.12%)	122.02/5	122.8Tony Kiratsous	-0.7 mph (-0.6%)
Cal Club 2026	Grp A Practice	T4	96	Mazda Miata	2/3	2:11.349	2:10.027Lynne Griffiths	+1.322s (1.02%)	110.42/3	110.6Kayla Etherington	-0.2 mph (-0.2%)

Portland International Raceway (1.98 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Oregon 2025	Grp 5 STU GT3U T3 T4 STL Race 2	T4	16	Mazda Miata	2/5	1:30.318	1:28.807Oscar Jackson	+1.511s (1.70%)	114.03/5	116.3Tony Kiratsous	-2.3 mph (-2.0%)
Oregon 2025	Grp 5 STU GT3U T3 T4 STL Qual 2	T4	16	Mazda Miata	2/3	1:36.823	1:32.476Izzy Sanchez	+4.347s (4.70%)	108.42/3	114.7Izzy Sanchez	-6.2 mph (-5.4%)
Oregon 2025	Grp 5 STU GT3U T3 T4 STL Race 1	T4	16	Mazda Miata	2/6	1:30.970	1:29.787Oscar Jackson	+1.183s (1.32%)	112.94/6	116.6Steven Kiratsous	-3.7 mph (-3.2%)
Oregon 2025	Grp 5 STU GT3U T3 T4 STL Qual 1	T4	16	Mazda Miata	4/6	1:32.026	1:29.928Oscar Jackson	+2.098s (2.33%)	112.55/6	115.6Steven Kiratsous	-3.2 mph (-2.8%)
Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway	Grp 4 STL.STU,T2,T3,T4 Race 2	T4	16	Mazda Miata	7/10	1:31.451	1:29.463Marc Cefalo	+1.988s (2.22%)	110.29/10	118.3Dereck Ambrose	-8.1 mph (-6.9%)
Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway	Grp 4 STL.STU,T2,T3,T4 Qual 2	T4	16	Mazda Miata	8/9	1:32.806	1:28.890Rick Delamare	+3.916s (4.41%)	106.39/9	119.0Dereck Ambrose	-12.7 mph (-10.7%)
Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway	Grp 4 STL.STU,T2,T3,T4 Race 1	T4	16	Mazda Miata	6/8	1:33.690	1:28.513Marc Cefalo	+5.177s (5.85%)
Oregon Region Hoosier SCCA Super Tour @ Portland International Raceway	Grp 4 STL.STU,T2,T3,T4 Qual 1	T4	16	Mazda Miata	7/8	1:32.317	1:27.626Marc Cefalo	+4.691s (5.35%)
Hoosier SCCA Super Tour (Oregon Region)	Grp 2 STL,STU,T2,T3,T4 Race 2	STL	96	Mazda RX8	1/5	1:30.584	1:30.584you	+0.000s (0.00%)	114.22/5	114.5Wilson Powell	-0.3 mph (-0.3%)
Hoosier SCCA Super Tour (Oregon Region)	Grp 2 STL,STU,T2,T3,T4 Qual 2	STL	96	Mazda RX8	5/4		1:37.353Amy Mills
Hoosier SCCA Super Tour (Oregon Region)	Grp 2 STL,STU,T2,T3,T4 Race 1	STL	96	Mazda RX8	1/5	1:30.737	1:30.737you	+0.000s (0.00%)	115.02/5	115.6Wilson Powell	-0.6 mph (-0.6%)
Hoosier SCCA Super Tour (Oregon Region)	Grp 2 STL,STU,T2,T3,T4 Qual 1	STL	96	Mazda RX8	1/5	1:31.513	1:31.513you	+0.000s (0.00%)	113.62/5	115.0Wilson Powell	-1.4 mph (-1.3%)

Buttonwillow Raceway Park (2.92 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Cal Club 2024	Grp 7 STL,STU,T2,T3,T4 Race 2	T4	96	Mazda Miata	4/4	2:08.538	2:06.613Izzy Sanchez	+1.925s (1.52%)	103.71/4	103.7you	+0.0 mph (0.0%)
Cal Club 2024	Grp 7 STL,STU,T2,T3,T4 Race 1	T4	96	Mazda Miata	2/5	2:08.831	2:06.147Izzy Sanchez	+2.684s (2.13%)	103.31/5	103.3Izzy Sanchez	+0.0 mph (0.0%)
Cal Club 2024	Grp 7 STL,STU,T2,T3,T4 Qual 2	T4	96	Mazda Miata	4/5	2:09.072	2:06.751Izzy Sanchez	+2.321s (1.83%)	100.55/5	104.3Izzy Sanchez	-3.8 mph (-3.7%)
Hoosier SCCA Super Tour (Cal Club Region)	Grp 1 STL,STU,T2,T3,T4 Race 2	STL	96	Mazda RX-8	3/9	2:09.087	2:05.485Morgan Trotter	+3.602s (2.87%)	103.64/9	107.8Tim Auger	-4.2 mph (-3.9%)
Hoosier SCCA Super Tour (Cal Club Region)	Grp 1 STL,STU,T2,T3,T4 Race 1	STL	96	Mazda RX-8	3/9	2:08.842	2:05.672Morgan Trotter	+3.170s (2.52%)	104.92/9	106.9Tim Auger	-2.1 mph (-1.9%)
Hoosier SCCA Super Tour (Cal Club Region)	Grp 1 STL,STU,T2,T3,T4 Qual 2	STL	96	Mazda RX-8	4/10	2:10.062	2:05.935Morgan Trotter	+4.127s (3.28%)	105.22/10	108.1Tim Auger	-2.9 mph (-2.7%)
Buttonwillow Raceway Park 2018	Grp 7 STL,STU,T2,T3,T4 Race 2	T3	96	Mazda RX-8	3/6	2:03.587	1:58.509Mark Drennan	+5.078s (4.28%)
Buttonwillow Raceway Park 2018	Grp 7 STL,STU,T2,T3,T4 Race 1	T3	96	Mazda RX-8	4/6	2:06.032	1:59.223Mark Drennan	+6.809s (5.71%)
Buttonwillow Raceway Park 2018	Grp 7 STL,STU,T2,T3,T4 Qual 2	T3	96	Mazda RX-8	4/7	2:04.608	1:58.097Mark Drennan	+6.511s (5.51%)
Buttonwillow Raceway Park 2017	Grp3 T1,T2,T3,T4, Race 2	T4	98	72	10/10	2:12.023	2:03.193Oscar Jackson	+8.830s (7.17%)
Buttonwillow Raceway Park 2017	Grp 3 T1,T2,T3,T4 Qual 2	T4	98	72	9/10	2:09.283	2:02.085Oscar Jackson	+7.198s (5.90%)
Buttonwillow Raceway Park 2017	Test Day	T4	96	72	8/4		1:59.225David Zink

Indianapolis Motor Speedway (2.59 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Runoffs 2021	STL Race	STL	96	Mazda RX-8	40/37		2:02.711Joe Moser
Runoffs 2021	STL Qual 3	STL	96	Mazda RX-8	27/39	2:00.093	1:51.665Danny Steyn	+8.428s (7.55%)	116.433/39	131.8Max Gee	-15.4 mph (-11.7%)
Runoffs 2021	STL Qual 2	STL	96	Mazda RX-8	38/38	2:06.236	1:52.938Joe Moser	+13.298s (11.77%)	106.938/38	131.2William Knight	-24.3 mph (-18.5%)
Runoffs 2021	STL Qual 1	STL	96	Mazda RX-8	36/39	2:06.128	1:51.870Danny Steyn	+14.258s (12.75%)	108.536/39	129.2Danny Steyn	-20.7 mph (-16.0%)
Runoffs 2021	Grp 5 Run 2 EP,STL,STU Mon	STL	96	Mazda RX-8	20/21	2:07.202	1:52.851Joe Moser	+14.351s (12.72%)	112.020/21	132.4Joe Moser	-20.4 mph (-15.4%)

Road America (4.05 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Runoffs 2020	STL Race	STL	96	Mazda RX-8	14/30	2:39.683	2:32.115Joe Moser	+7.568s (4.98%)	128.411/30	132.9Darin Treakle	-4.6 mph (-3.5%)
Runoffs 2020	STL Qual 3	STL	96	Mazda RX-8	24/30	2:47.587	2:31.420Danny Steyn	+16.167s (10.68%)	120.922/30	131.4Darin Treakle	-10.5 mph (-8.0%)
Runoffs 2020	STL Qual 2	STL	96	Mazda RX-8	24/32	2:43.034	2:33.008Joe Moser	+10.026s (6.55%)	122.621/32	132.3Bob Beede	-9.7 mph (-7.3%)
Runoffs 2020	STL Qual 1	STL	96	Mazda RX-8	21/29	2:41.628	2:32.024Joe Moser	+9.604s (6.32%)	123.919/29	130.4Greg Maloy	-6.5 mph (-5.0%)

Unknown track (4.05 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Runoffs 2020	Grp 5 Run 3 SM,STL	STL	96	Mazda RX-8	9/11	2:49.051	2:36.675Greg Maloy	+12.376s (7.90%)	123.17/11	131.7Greg Maloy	-8.5 mph (-6.5%)
Runoffs 2020	Grp 5 Run 2 SM,STL	STL	96	Mazda RX-8	9/13	2:45.944	2:37.461Amy Mills	+8.483s (5.39%)	125.08/13	131.4Greg Maloy	-6.4 mph (-4.9%)
Runoffs 2020	Grp 5 Run 1 SM,STL	STL	96	Mazda RX-8	8/12	2:48.327	2:37.482Nick Iarossi	+10.845s (6.89%)	124.47/12	128.0Nick Iarossi	-3.5 mph (-2.7%)

Willow Springs Raceway (2.50 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best
Willow Springs International Raceway 2017	Grp 5 T1,T2,T3,T4 Race 2	T4	96	72	12/10		1:35.658Oscar Jackson
Willow Springs International Raceway 2017	Grp 5 T1,T2,T3,T4 Qual 2	T4	96	72	10/10	1:45.658	1:35.621Ross Murray	+10.037s (10.50%)
Willow Springs International Raceway 2017	Grp 5 T1,T2,T3,T4 Race1	T4	96	72	6/12	1:36.926	1:35.584Oscar Jackson	+1.342s (1.40%)
Willow Springs International Raceway 2017	Grp 5 T1,T2,T3,T4 Qual1	T4	96	72	7/12	1:38.646	1:33.841Oscar Jackson	+4.805s (5.12%)

Mid-Ohio Sports Car Course (2.26 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best
Runoffs 2016	T4 Race	T4	13	Mazda RX-8 (2011)	19/32	1:42.300	1:40.397Oscar Jackson	+1.903s (1.90%)
Runoffs 2016	B-Spec/T4 Qual 4	T4	13	Mazda RX-8 (2011)	23/33	1:43.429	1:38.813Jonathan Yanca	+4.616s (4.67%)
Runoffs 2016	B-Spec/T4 Qual 3	T4	13	Mazda RX-8 (2011)	22/31	1:43.963	1:39.590Oscar Jackson	+4.373s (4.39%)
Runoffs 2016	B-Spec/T4 Qual 2	T4	13	Mazda RX-8 (2011)	19/30	1:44.428	1:40.745Oscar Jackson	+3.683s (3.66%)
Runoffs 2016	B-Spec/T4 Qual 1	T4	96	Mazda RX-8 (2011)	35/32		1:41.822Jim Drago

Unknown track (1.98 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best
Majors @ Portland International Raceway	Sun Group 6 Lap Race	T4	96	6	6/6	1:32.759	1:30.742Scotty B White	+2.017s (2.22%)
Majors @ Portland International Raceway	Sat Group 6 Timed Race	T4	96	6	4/5	1:33.568	1:30.992Scotty B White	+2.576s (2.83%)
Majors @ Portland International Raceway	Fri Group 6 Practice	T4	96	6	6/1		1:36.841James Place

Letters to Fastrack

STL RX8 restrictor plate

#29720 from Kristina Etherington · Not recommended · Minutes (2021-01 Fastrack)

Thank you for your letter. We are interested in seeing the car race and collecting data for future BoP. Please request SCCA to
collect data on the performance of the car in events that you will be participating in.