The Adaptive UltracentricThe Adaptive UltraCentric

adapt, overcome, excel

Courageous Adaptive Athletes will open a new chapter in the oldest US 24h endurance event in 3 classes: hand cycle, wheel chair, & recumbent trikes for victory in 1, 6 , 12, or 24h events.

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What Where When


The Adaptive UltraCentric is the ultimate endurance test, and is fully sanctioned and insured by USA Cycling.

Choose your challenge and achieve as many laps as you can over 1hr, 6hr, 12hr, or 24hrs.

Meadowmere Park on Lake Grapevine in Grapevine, Texas 70651. The Adaptive UltraCentric is a 1.68mi, slightly modified course of the 2006, 2007, and 2011 National Champoionship.

Course Map

Saturday, November 15th

Our Sponsors

Many Thanks To Our Sponsors!


Hammer Nutrition


Ultra Signup


Luke's Locker


RaceDay Timing Solutions