- Date
- Saturday, 18 April 2026
- Location
- Milford, MI, United States
About This Race
Prove It 5K & 10K – GM Milford Proving Ground April 18, 2026 – Milford, Michigan Looking for a Michigan spring 5K or 10K that’s unlike anything else? Prove It 5K & 10K gives you exclusive access to the GM Milford Proving Ground , one of the most iconic and secretive automotive testing facilities in the world.
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