Grandmaster Ultras
Race Information
Grandmaster Ultras welcomes grandmaster runners to the warm and sunny Arizona strip for an ultrarunning event! The event is exclusively for runners 50+ years old. Enjoy miles of trail running on ATV trails and beautiful scenery in the desert.
Run Pick of the Month - Mesa Marathon
Arizona's premier marathon event, the Mesa Marathon, is happening February 8, 2025.
If you're looking for an opportunity to hit a PR or qualify for Boston this race is for you!
The smooth, fast, downhill course and breathtaking scenery have consistently made this race a local favorite.
Distance options include a 10K, half marathon, and marathon, plus a free 1k kids run.
Use code RG20 to save $20 off your registration.
Click the button below to get event details.
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