Circuit de Barcelona Catalunya (Grand Prix)

Super Formula Lights

22.8 h · 9 days · 474 laps

Started 1:35.434

Now (PB) 1:34.433

Found −1.00s

Day	Best lap	Running PB
2026-06-20	1:35.295	1:34.433
2026-06-19	1:35.122	1:34.433
2026-06-18	1:35.325	1:34.433
2026-06-17	1:35.196	1:34.433
2026-06-16	1:34.604	1:34.433
2026-06-15	1:34.433	1:34.433
2026-06-14	1:34.943	1:34.943
2026-06-13	1:35.162	1:35.162
2026-06-12	1:35.434	1:35.434

The read

9 days · 448→474h into the career

Conditions median track-temp swing 2.2°C · 1 of 9 days swung ≥8°C

Corner reference

reference lap: 1:33.741

Corner	Gear	Apex	Brake
Turn 1, right	4	156 km/h	61%
T1 complex, fast right	4	182 km/h	0%
Uphill right, flat	5	190 km/h	0%
3rd-gear right sweeper	3	133 km/h	41%
Slow left	2	108 km/h	68%
Fast left	4	160 km/h	29%
Quick right, opens	4	170 km/h	0%
Long sweeper, right	5	198 km/h	0%
Hairpin, left (La Caixa)	2	81 km/h	81%
Hairpin exit arc, left	3	149 km/h	0%
Transition right	3	161 km/h	6%
Post-hairpin right	3	120 km/h	4%
Into-chicane right	3	127 km/h	38%
Final chicane, left	2	87 km/h	41%
Final chicane, right	2	125 km/h	0%
Onto straight, right	4	164 km/h	0%

Current keeper: B2

quali-proven · not race ready

Capable of decent quali pace, but not race ready — the setup still needs work. Over a stint the fronts wear too fast (the left front is the hardest-worked corner here), and as the front gives up you lose drive traction in S3, the track's already traction-limited sector.

B2 · keeper

1:34.433

Best lap

Theoretical: 1:34.416
Peak speed: 241.9 km/h

Front heave spring: 60 N/mm
Rear third spring: 150 N/mm
Rear corner springs: 149 N/mm
Front toe: -1.9 mm
Rear toe: +0.3 mm
Front camber: -4.0 deg
Rear camber: -2.5 deg
Diff: 8 faces / 50 Nm
Brake bias: 54.5%

Setup lab: every test on record

3 stages

SFL season 3, week 1. One variable changed at a time from the baseline, verified by setup diff before each session. Verdicts come from the measured laps below.

B0

Baseline

baseline

Baseline for the toe changes that follow.

Front heave 60 N/mm, rear third spring 150 N/mm.
Front toe -2.0 mm, rear toe +1.0 mm.
Diff 8 clutch faces, 50 Nm preload.
Rides 9 mm front / 21 mm rear at speed.

Best lap 1:35.221. Drove understeery.

B1

Rear toe

Rear toe-in reduced.

Rear toe +1.0 -> +0.4 mm (both sides).

Best 1:34.613 (-0.61). The understeer cleared.

B2

Front and rear toe

keeper

Both toes backed off a tenth.

Front toe -2.0 -> -1.9 mm, rear toe +0.4 -> +0.3 mm (both sides).

Best 1:34.433 (-0.18; B2 ran a lighter tank, 5.9 vs 8.8 L). Garage61 P2 of 361.

Sector bests

Best lap	Theoretical	S1	S2	S3
1:34.433	1:34.342	27.261	35.303	31.778

Session log

last 12

Date	Type	Best lap	Laps	Sim time
2026-06-19 23:21:43	race	-	-	0.27h
2026-06-19 22:57:22	qualifying	1:36.246	9	0.39h
2026-06-19 22:57:07	qualifying	-	-	0.00h
2026-06-19 22:48:59	practice	1:36.142	1	0.07h
2026-06-19 22:46:30	race	-	-	0.04h
2026-06-19 22:21:07	practice	1:35.295	9	0.39h
2026-06-19 08:57:11	qualifying	-	-	0.09h
2026-06-19 08:48:59	practice	1:35.160	2	0.09h
2026-06-19 08:46:52	race	-	-	0.03h
2026-06-19 08:20:52	practice	1:35.122	12	0.42h
2026-06-19 08:20:20	practice	-	-	0.00h
2026-06-18 23:19:06	race	1:36.601	3	0.18h