ZRS Sonoma Race 1

Sonoma Raceway · March 14, 2026 · 7 hours

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Jay Tompkins

ZR3#555 Bruce Innovations

Pace: 8th of 13 (+5.50s)|Consistency: 10th of 13

Top Coaching Points

⚠

S1 is weakest sector~82.4s potential

10th of 13 in class — +2.536s vs class best

↔

Consistency below class midfield~26.8s potential

10th of 13 — 1.1 percentage points off leader

⬇

Tire degradation above class average~1.0s potential

+38ms/lap vs +-41ms/lap class avg

Pace Picture

1:57.532

Best Lap

1:58.172

Best 10 Avg

8th of 13 · +5.50s

26%

Consistency

10th of 13 · 1.1pts off

1.303s

Lap-to-Lap Delta

Improvement Targets

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
1:58.172	+5.496s	+3.643s	+1.950s(10th)	+1.702s(10th)	+1.276s(10th)	236.8s total

Race Execution

Focus Area

S1least consistent (1.412s spread)

10th in class · +2.536s vs best

Driver Consistency

RecoveryGood

0 laps avg

OpeningConcern

cautious

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

Late StintGood

0.4x more spread

Stint Deep Dive

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

65 laps

Drift per lap

+38 ms/lap

Class avg: -41ms/lap

Early 1:59.239Late 2:01.937

Fading — 2.7s over 65 laps