Fri, Mar 6, 2026

1 TrackMasters @ Sonoma - HPDE and Race Testing

Sonoma Raceway

About this event

This event includes HPDE Dirving and Race Testing in separate run groups. 

This is the Friday before the first NASA race weekend for the 2026 Season, so if you plan to race over the weekend, this is your opportunity to get a large amount of seat time!

Format:  HPDE + Race Testing Sessions

Run Groups: 

  • Test 1 is for cars running under 1:50 lap times.
  • Test 2 is for cars running over 1:50 lap times
  • HPDE - Advanced to Mixed level drivers in high performance or modified street cars. (no race testing in this group)  This will be run with the MIXED passing rules as described >Here<

Registration Options:

  1. Morning Testing ONLY for groups Test 1 and Test 2 = $400  (not available for open wheel or sport racer vehicles)
  2. Afternoon Testing ONLY for groups Test 1 and Test 2 = $450  (not available for open wheel or sport racer vehicles)
  3. All Day Testing for groups Test 1 and Test 2 = $625  (not available for open wheel or sport racer vehicles)
  4. HPDE = $400 (all day)  (not available for open wheel or sport racer vehicles)

Event Hours:  8:00am to 5pm

Garages:  Assigned 2 days before the event for pre-registered, day of event for walk-ups.

Track:  We will be running our normal route around the circuit.  No 'Chute', short route around T7, no T9 chicane, and the long turn 11.    

If you make a decision to attend after 9am on the Thursday before the event, go ahead and register online and be prepared to show us a digital or hard copy receipt of your registration.   Drivers should be at the track between 7:15am and 7:30am on Friday morning.  We will be in Garage #1 checking in drivers.   

Sonoma Raceway

Sonoma, CA
Download track map
Download track map
Buy virtual track walk
Buy virtual track walk

Organizer

Open Track organized by

TrackMasters Racing

1 TrackMasters @ Sonoma - HPDE and Race Testing

Fri, Mar 6, 2026