Grandmaster Ultras

Grandmaster Ultras
Date Feb 2025 (TBD)
Distance 50k, 50mi, Ultra, 100k, 100mi
Course Type Trail

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.


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Invitation to Participate in Running Research

Participants receive 2 FREE months of run training.

The RunDot Project is a research initiative that helps RunDot quantify and enhance the performance gains that RunDot's Optimized Training delivers over training alternatives.

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Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.

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