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BoP Lab / Hallett Motor Racing Circuit

FC at Hallett Motor Racing Circuit

Track map: sectors and speed trap

Track map with timing sectors and speed trap
Shown for: AVRG Green Country Grand Prix 2026 (qualifying, race) · AVRG Green Country Grand Prix 2025 (practice, qualifying, race)
Class · click a class to switch, + to compare alongside
Events
PosCarDriverClass#LapTheoreticalQualRace5-lap stintConsistencyTrapS1S2S3
1Van Diemen RF01 2Bill JohnsonFC421:12.570 A-R2sector data unreliable1:13.241 A-Q11:12.570 A-R21:13.442 A-R2+1.499 A-R2114.9 B-Q1, A-R112.0380.50127.470
2Van Diemen USF2000John JanssenFC41:12.794 A-R21:12.6081:14.134 A-Q21:12.794 A-R21:13.312 A-R2+0.905 A-R2116.1 A-R212.446 A-R232.761 A-R227.401 A-R2
3Van Diemen RF-93Robert HensonFC11, 141:16.671 A-R1sector data unreliable1:17.324 A-Q11:16.671 A-R11:17.232 A-R1+3.311 A-R1114.0 A-Q113.0260.53429.004
4RFR FCMichael KopeckyFC31:19.397 B-Q11:19.1921:19.397 B-Q11:19.918 B-R21:20.727 B-R2+2.451 B-R2109.4 B-Q113.665 B-Q135.490 B-Q130.037 B-R2

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

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

CarClassDriversLapQualRaceTrapS1S2S3
Van Diemen RF01 2FC11:12.570Bill Johnson1:13.241Bill Johnson1:12.570Bill Johnson114.9Bill Johnson12.038Bill Johnson0.501Bill Johnson27.470Bill Johnson
Van Diemen RF-93FC21:12.794John Janssen1:14.134John Janssen1:12.794John Janssen116.1John Janssen12.446John Janssen0.534Robert Henson27.401John Janssen
RFR FCFC11:19.397Michael Kopecky1:19.397Michael Kopecky1:19.918Michael Kopecky109.4Michael Kopecky13.665Michael Kopecky35.490Michael Kopecky30.037Michael Kopecky

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

AVRG Green Country Grand Prix 2025 → AVRG Green Country Grand Prix 2026 2025-04-26 to 2026-04-25

FC F2000 MZR Spec Line Clarity/Revision Requested

#38927 from Rock Beauchamp · Rule change · TB 26-01 (2026-01 Fastrack)

neutralFC USF2000 Tube Frame may use Hewland LD200 4-speed H-pattern as alternative to Hewland JL-200 5-speed sequential.

In FC Charts table, USF2000 Tube Frame spec line, add the following to the Notes:
"Cars originally built with the Hewland LD200 4-speed H-pattern may use that transmission as an alternative to the Hewland JL-
200 5-speed sequential transmission."

FC Adjust F2000 Metrik ZF2 weight

#39612 from Club Racing Board · Rule change · TB 26-01 (2026-01 Fastrack)

fasterFC F2000 Metrik ZF2 minimum weight reduced to 1220 lbs.

In FC Charts table, F2000 Metrik ZF2 spec line, change the Weight as follows:
"1240 1220"

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