ZRS Sonoma Race 2

Sonoma Raceway · March 14, 2026 · 7 hours

The Verdict

P3You finished P3 of 4 in ZR2, 56 Laps behind the class winner. A mechanical issue was the primary gap (44:35).

P3 of 4

Class Position

56 Laps

Gap to Class P1

158

Laps Completed

1:49.672

Best Lap

•4th fastest on-track pace in ZR2 (median 2:00.304). On pace alone, a P4 finish.

•Lost 1h 17m across 3 mechanical stops

•Driver incidents: Anthony Piselli — 2 incidents (+39.9s), Clark Cambern — 1 incident (+26.5s)

Where the Gap Came From

On-track pace (112 laps):+435.5s

Driver errors (4 laps):-4.4s

Pit lane — team ops (9 laps):+318.9s

Pit in/out pace (8 laps):+75.5s

Mechanical (12 laps):+2674.6s

Code 60 (13 laps):+27.3s

Why you're behind #94 (P2 in ZR2) — red = time lost, green = time gained

Biggest time loss

Mechanical (12 laps) at +2674.6s

Time Opportunities

Ranked by total impact — fix the biggest ones first

PACE

Anthony Piselli's best-10 pace was +6.0s/lap off pace setter across 100 laps

+601.0s

CONSISTENCY

Anthony Piselli's consistency gap (avg minus best-10) was 5.0s over 100 laps

+502.4s

PIT STOPS

Green-flag pit average was +33.5s vs class average across 4 stops

+134.0s

CONSISTENCY

Clark Cambern's consistency gap (avg minus best-10) was 1.2s over 37 laps

+43.4s

INCIDENTS

Anthony Piselli had 2 incidents costing +19.9s avg (worst: +22.7s)

+39.9s

INCIDENTS

Clark Cambern had 1 incident costing +26.5s avg (worst: +26.5s)

+26.5s

DEGRADATION

1 stint showed significant late-stint fade (avg +5.3s)

+5.3s

WARM UP

Clark Cambern averaged 2 warm-up laps at +1.0s each across 1 stint

+2.0s

Driver Spotlight

Best stint pace: Clark Cambern. Most consistent: Clark Cambern.

Clark Cambern(pace setter)

37 laps across 1 stint

Best-10 Avg

1:50.704

vs Class Best

+6.5s

Consistency

1.2s(+-3.4s vs class)

Warm-up

2 laps+1.0s/lap

Biggest opportunity

Warm-up: 2 laps x +1.0s = 2.0s per stint (2.0s total)

Anthony Piselli

100 laps across 1 stint

Best-10 Avg

1:56.713

vs Class Best

+12.6s

Consistency

5.0s(+0.5s vs class)

Warm-up

2 laps

Biggest opportunity

Pace: +6.0s/lap x 100 laps = 601.0s total

Show full driver comparison table

Driver	Laps	Best-10 Avg	Gap to Best	Consistency	Warm-up	Degradation	Opportunity
Clark Cambern(pace setter)	37	1:50.704	--	1.173s	2 laps	--	--
Anthony Piselli	100	1:56.713	+6.010s	5.024s	2 laps	+53ms/lap	601.0s

Extreme laps (Code 60, unusually slow laps) and pit laps excluded from all calculations.

Stint Breakdown

Stint #	Driver	Laps	Avg Lap	Degradation
1	Clark Cambern	37	1:51.877	--
3	Anthony Piselli	100	2:01.738	+53ms/lap

View Full Team Analysis →

Pit Strategy

Your Stops

Class Median

5.5

Stop Delta

+0.5

C60 Converted

3 of 6

Code 60 Windows

C60 #10:45:22Pitted

C60 #21:16:45Did not pit — lap 12 of 17-lap stint

C60 #33:38:54Did not pit — lap 0 of 10-lap stint

C60 #44:06:10Pitted

C60 #54:33:00Did not pit — lap 10 of 15-lap stint

C60 #64:44:50Pitted

Show stop-by-stop detail (6 stops: 4 green, 2 under Code 60)

Stop #	Elapsed	Flag	Duration	Driver Change
#1	1:28:16	C60	1:57.098	Clark Cambern
#2	--	Green	3:04.215	Anthony Piselli
#3	4:02:50	C60	4:33.221	Anthony Piselli
#4	--	Green	3:10.141	Anthony Piselli
#5	4:46:50	Green	3:45.651	Anthony Piselli
#6	--	Green	2:54.946	Anthony Piselli

Positions & Gaps →Full Pit Analysis →Code 60 Impact →

View Conditions Analysis →

Actions for Next Race

Close pace gap for Anthony Piselli

Best-10 pace was +6.0s off pace setter over 100 laps. Focus on sectors with the largest delta.

Est. savings: 601.0s over race distance

Improve consistency for Anthony Piselli

Consistency gap of 5.0s/lap over 100 laps. Partially explained by warm-up and degradation — focus on mid-stint variation.

Est. savings: 502.4s over race distance

Improve pit stop execution

Green-flag stops averaged +33.5s vs class average. Review driver change procedure and fuel rig positioning.

Est. savings: 134.0s over race distance

Improve consistency for Clark Cambern

Consistency gap of 1.2s/lap over 37 laps. Partially explained by warm-up and degradation — focus on mid-stint variation.

Est. savings: 43.4s over race distance

Eliminate driver errors for Anthony Piselli

2 incidents costing +20s avg. Review onboard footage to identify root cause — often easier to prevent than to find equivalent pace gains.

Est. savings: 39.9s over race distance

Final Classification

P	#	Team	Class	Laps	Gap	Best
4	95	Nine-Four Motorsports	ZR2	210	4 Laps	1:43.658
9	94	Nine-Four Motorsports	ZR2	187	27 Laps	1:51.841
11	177	Cambern Performance	ZR2	158	56 Laps	1:49.672
12	41	Retro Rockets	ZR2	129	85 Laps	1:50.970