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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Receive 2 FREE months of run training from our friends at RunDot
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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