ZRS Sonoma Race 1

Sonoma Raceway · March 14, 2026 · 7 hours

John Freisen

ZR3#237 Magic Developed

Pace: 5th of 13 (+2.28s)|Consistency: 8th of 13

⚠

S3 is weakest sector~36.9s potential

8th of 13 in class — +1.756s vs class best

↔

Consistency below class midfield~10.9s potential

8th of 13 — 0.7 percentage points off leader

1:53.927

Best Lap

1:54.961

Best 10 Avg

5th of 13 · +2.28s

24%

Consistency

8th of 13 · 0.7pts off

1.318s

Lap-to-Lap Delta

Gap to class benchmark and best teammate per sector

Best 10 Avg	vs Class Best	vs Teammate	S1 Gap	S2 Gap	S3 Gap	Est. Gain
1:54.961	+2.284s	+0.204s	+0.582s(5th)	+0.362s(4th)	+0.700s(8th)	8.6s total

S3least consistent (0.820s spread)

8th in class · +1.756s vs best

RecoveryGood

0 laps avg

OpeningConcern

cautious

Cautious opener — losing time in first 3 laps of each stint. Could push harder on out-laps

Late StintWatch

1.4x more spread

1.4x more spread in final 5 laps — some concentration drop-off

Lap times vs. lap-in-stint — positive ms/lap = tires degrading

42 laps

Drift per lap

-55 ms/lap

Class avg: -33ms/lap

Early 1:58.334Late 1:56.551

Improving — 1.8s over 42 laps