Grandmaster Ultras

Welcome to the warm and sunny Arizona strip for an ultrarunning event! Event options include a 50K, 100K, 50M, and 100M and is exclusively for runners 50+ year old. Come and enjoy miles of trail running on ATV trails and beautiful scenery in the desert this February 5th-7th, 2021! 

Participation Dates:

50K, 100K, 50M, and 100M: February 5th - 7th, 2021

See the Course:

1. Download the Neurun app
Once in the app, search for the Grandmaster Ultras 50K/100K or the Grandmaster Ultras 50M/100M, and scroll through the course video tour, layered with clickable course prep notes from the Grandmaster's Team. The app also has a note section for you to quickly review all the notes for your course.

Note: If you have any app troubles, please email us at so we can help!

2. Follow safety guidelines out on the course and have fun!

Download the App

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