//CIRCUIT GUIDE//sonoma
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LENGTH: 2.52 Miles (Full Course) / 1.99 Miles|TURNS: 12 Complex Corners|LAP RECORD: 1:15.30 (IndyCar Qualifying)|SOUND: 103dB on sanctioned weekends
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SANCTIONED ROAD COURSESonoma, California
Sonoma Raceway
Carved into the rolling golden hills of Sonoma Valley. Elevation changes on almost every corner, blind off-camber crests, and zero margin for error.
COURSE LENGTH2.52 Miles (Full Course) / 1.99 Miles
TURNS12 Turns
LAP RECORD1:15.30 (IndyCar Qualifying)
SOUND LIMIT103dB on sanctioned weekends
TRK-GUIDE
Reference Benchmark (Vehicle & Tire Dependent - Always Adjust for Conditions & Run Group)Turn-by-Turn Racing Line & Braking Zones
Turn 14th Gear · 102 MPH
Uphill Front Straight Bend
Fast entry left climbing sharply into the Turn 2 crest.
Turn 23rd Gear · 72 MPH
Blind Off-Camber Crest
Blind right over crest. Car unloads dramatically as road drops away.
Turn 63rd Gear · 74 MPH
The Carousel
Deep downhill sweeping left carousel demanding smooth trail braking to apex.
Turn 111st/2nd Gear · 38 MPH
The Hairpin
Tightest turn on the circuit. Heavy threshold braking leading to pit straight.
Verified In-Car Onboards at Sonoma Raceway
213 SESSIONSClick any session to launch high-bitrate onboard video with AiM/Garmin HUD overlay in our broadcast player modal.
VERIFIED ONBOARD@Lucore Auto and LucoreRacing
Independent
GoPro 4K Cockpit POV + GPS Data
25:34
Upgrading from Ridetech to BETTER Ridetech TQ Coilovers on this GMC Sonoma?!
@Lucore Auto and LucoreRacing·Grassroots Production Track Build
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VERIFIED ONBOARD@Alex @ KMPH
LightSpeed
GoPro 4K Cockpit POV + GPS Data
2:19
Sonoma Raceway in 992 GT3RS - 1:38.89 (PB while chasing a C8 ZR1)
@Alex @ KMPH·Chevrolet Corvette C8 / Z06
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VERIFIED ONBOARD@tr4ck_day
Independent
GoPro 4K Cockpit POV + GPS Data
6:35
ONBOARD 2013 BMW 128i - Sonoma Raceway 10/24/26
@tr4ck_day·Toyota GR86 / Subaru BRZ
Watch in ModalYouTube
VERIFIED ONBOARD@Start Racing
Independent
GoPro 4K Cockpit POV + GPS Data
24:09
Are These the Best Track Tires for the Chevy SS?
@Start Racing·Grassroots Production Track Build
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VERIFIED ONBOARD@Driver407
Independent
Garmin Catalyst Audio Coach
2:20
1:47.03 Best Lap - Sonoma Raceway - BMW F80 M3
@Driver407·BMW M3 / M4
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VERIFIED ONBOARD@Zygrene
Independent
GoPro 4K Cockpit POV + GPS Data
18:48
BMW M2 Competition at Sonoma - Did Over $10K in Mods Make It Faster?
@Zygrene·BMW M2 (G87 / F87)
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VERIFIED ONBOARD@86DRIVE
Independent
GoPro 4K Cockpit POV + GPS Data
20:30
GR Cup and GT World Challenge racing at Sonoma
@86DRIVE·Grassroots Production Track Build
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VERIFIED ONBOARD@Jubbal & Cars
LightSpeed
GoPro 4K Cockpit POV + GPS Data
12:18
$6,000 Upgrades… but the Miata is Slower on Track
@Jubbal & Cars·Mazda Spec Miata / MX-5
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VERIFIED ONBOARD@Tim Smith
PCA
GoPro 4K Cockpit POV + GPS Data
17:32
PCA Sonoma Raceway Sprint 1 10-3-26
@Tim Smith·Grassroots Production Track Build
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VERIFIED ONBOARD@JCSpeed06
Independent
GoPro 4K Cockpit POV + GPS Data
41:29
Sonoma Raceway - BMW M2 G87 6MT - 1:44.9 PB (Sessions 2-4, SpeedSF Bimmer Challenge 2026‑07‑05)
@JCSpeed06·BMW M2 (G87 / F87)
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VERIFIED ONBOARD@William Huang
Independent
GoPro 4K Cockpit POV + GPS Data
5:55
PRO DRIVER in BMW M3 going WHEEL TO WHEEL with a Porsche GT3 Cup at Sonoma Raceway
@William Huang·Porsche 911 GT3 / GT3 RS
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VERIFIED ONBOARD@Glenn DiOrio
Independent
GoPro 4K Cockpit POV + GPS Data
7:15
NorCal Shelby Club, Mini Nats 37
@Glenn DiOrio·Grassroots Production Track Build
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