Prove It 10k

APR
18
2026
Run a USATF certified course at the exclusive GM Milford Proving Ground in Michigan. Choose between a 5k, 10k, or a combined 15k double race on a unique automotive testing track with significant elevation.
Sat 18 Apr 2026
15 kilometers 10 kilometers 5 kilometers

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Prove It 5k and 10k

The Prove It 5k and 10k takes place at the GM Milford Proving Ground in Milford, Michigan. This event provides access to a private automotive testing facility that is typically closed to the public. The course features twists, high-performance curves, and significant elevation changes.

Participants can choose from several on-site distances:

  • 5k: A single lap featuring 225 feet of elevation gain.
  • 10k: Two laps of the course totaling 450 feet of elevation gain.
  • Double Race (15k): Participants complete both the 10k and the 5k distances back-to-back.

The courses are USATF-certified, ensuring official distance measurements for all participants. Runners and walkers of all paces are permitted to participate. Registration options include a standard entry with a shirt and finisher's medal, or an economy package which excludes these items at a lower cost. Those who complete the Double Race receive a special award.

The event is part of the Trivium Michigan Mega Medal Series, a collection of six races where each individual medal connects to form a larger piece. Virtual participation options are also available for the 5k, 10k, and 15k distances, though virtual runners are not included in official results or eligible for awards. Visit the organization's website for the most recent information.

15 km
Double Race (10k & 5k)
10 km
10k
5 km