BoP Lab / Buttonwillow Raceway Park

F500 + FB + BSpc at Buttonwillow Raceway Park

This track has been raced on 2 configurations (2.92 mi; 3.02 mi). Laps on different configurations are not comparable, so only events on the 2.92 mile layout are shown; switch above to see the others.

BSpc has no laps in the events chosen. It ran at Cal Club 2021: add that event.

Pos	Car	Driver	Class	#	Lap	Theoretical	Qual	Race	5-lap stint	Consistency	Trap	S1	S2	S3
1	PHOENIX F1000	Gary Hickman 2+ cars	FB	76	1:38.870 I-R1		1:39.142 I-Q2	1:38.870 I-R1	1:40.349 I-R2	+1.980 I-R2
2	57	Gary Hickman 2+ cars	FB	76	1:40.111 J-R2		1:45.024 J-Q2	1:40.111 J-R2	1:40.423 J-R2	+1.207 J-R2		37.569 J-R2	29.916 J-R2
3	50	John LaBrie	FB	33	1:41.943 J-R2		1:42.272 J-Q1	1:41.943 J-R2	1:43.787 J-R2	+14.666 J-R2		38.495 J-R2	30.488 J-Q1
4	Stohr F1000	Mark Nixon	FB	17	1:42.666 I-R2		1:44.871 I-Q2	1:42.666 I-R2	1:44.577 I-R1	+1.260 I-R1
5	KBS MK VII	Lance Spiering	F500	29	1:58.561 E-R2	sector data unreliable	2:03.309 E-Q1	1:58.561 E-R2	2:00.962 E-R2	+3.233 E-R2	111.9 E-R2	38.194	36.558	37.399

One row per driver and car (a driver who changed cars has a row for each). Each cell is that driver's best in that car across the selected events, with the session it was set in. Best 5-lap stint is the mean of the driver's quickest five consecutive race laps, and consistency is how far their median race lap sat behind their best in that race (small is a driver who does it every lap); both come from the race with the best stint. The fastest in each column is purple, and a car whose best lap is more than 115% of the fastest in its class is greyed (marked ">115%" beside the driver) and left out of the colour scale. Click a column to sort, a row to highlight it. Theoretical lap is the sum of the best sectors, whichever laps they came from, and never slower than the best lap (where a car's fastest laps were recorded without sector times, its best lap is used). The 115% mark is about the car's best lap only: a car whose best lap is within 115% of the fastest in its class is never marked. Greyed sectors with no theoretical lap mean the sector times on file do not add up to a believable lap. Letters refer to the events above; Q is qualifying, R a race.

Sectors

S1 SF → IM1 1.00 mi
S2 IM1 → IM3 1.00 mi
S3 IM3 → SF 0.92 mi
SPd IM2 → IM3 0.02 mi

Sectors are numbered in lap order from start/finish, whatever each event's timing called them; the loop names are SCCA timing's.

By car

Car	Class	Drivers	Lap	Qual	Race	Trap	S1	S2	S3
PHOENIX F1000	FB	1	1:38.870Gary Hickman	1:39.142Gary Hickman	1:38.870Gary Hickman
57	FB	1	1:40.111Gary Hickman	1:45.024Gary Hickman	1:40.111Gary Hickman		37.569Gary Hickman	29.916Gary Hickman
50	FB	1	1:41.943John LaBrie	1:42.272John LaBrie	1:41.943John LaBrie		38.495John LaBrie	30.488John LaBrie
Stohr F1000	FB	1	1:42.666Mark Nixon	1:44.871Mark Nixon	1:42.666Mark Nixon
KBS MK VII	F500	1	1:58.561Lance Spiering	2:03.309Lance Spiering	1:58.561Lance Spiering	111.9Lance Spiering	38.194Lance Spiering	36.558Lance Spiering	37.399Lance Spiering

The best any driver of each car managed across the selected events, with who set it. Spellings and model years of the same car are grouped; click a row marked ▸ to see each version. Grouping is worked out from the names, so tell us if two cars are wrongly merged or split.

Rule changes between these events

Super Tour Apr 2017 → Super Tour Apr 2018 2017-04-28 to 2018-04-27

No changes on record for these classes.

Super Tour Apr 2018 → Cal Club 2021 2018-04-27 to 2021-02-19

No changes on record for these classes.

Cal Club 2021 → Cal Club 2022 2021-02-19 to 2022-02-17

No changes on record for these classes.

What the rules allowed changed as listed; this does not say what any particular car ran.