Run or Walk the GM Milford Proving Ground
Prove It 5K & 10K on April 18, 2026!
Think you’ve got what it takes to conquer one of Michigan’s most exclusive race courses? Step onto GM’s world-famous automobile test track and experience a race that’s as challenging as it is unforgettable. With tree-lined roads, smooth banked curves, and rolling elevation—this isn’t just another 5K or 10K.
Choose your distance:
- 5K – One lap with 225′ of gain
- 10K – Two laps, 450′ of gain, USATF-certified
- Double Event – Tackle both and earn a commemorative item
This is your only chance each year to run or walk the legendary GM Proving Ground, thanks to our partnership with GM. The Prove It 5K & 10K sells out every year, so don’t wait—secure your spot today and be part of Michigan’s car culture history.
5k - Economy Package
10k - Economy Package
Double Race (10k & 5k)
Double Race (10k & 5k) - Economy Package
What's Included in Registration?
- Custom race shirt
- Prove It finisher's medal
- Race day photos
- Post-race food and drinks
- Unique awards
- And more!
There's also an option to skip the race swag & save by registering for the Economy Package!
2026 Design Coming Soon
Finisher's Medal
Finisher medals from six events in Southeastern Michigan connect to create one MEGA Medal. Prove It is the first race of the series!
2026 Design Coming Soon
What's Included w/ Registration
