50K - 25K - 12K

May 7-8, 2021* -  Strouds Run State Park  -  Athens, Ohio

Athens County's First Ever Ultra-Marathon

The Thunderbunny 12K will be the

2021 Collegiate Trail Championship!

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New to the 2021 Thunderbunny Trail Races!

  • Starting in 2020, the 12K race distance will be held on Friday evening instead of Saturday morning.  

  • Participants now have the option to run the 12K on Friday and either the 25K or 50K on Saturday morning and receive a special "Thunder" or "Bunny" combo award!

"Bunny" Combo (25K+12K)
"Thunder" Combo (50K+12K)
Runners that complete the above combos will receive a special finishers award!
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Ohio Valley Running Company
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CRA TRAIL Championships LARGE-logo.jpg



For other questions and comments use the message box below.

2021 Event Information

We typically open registration for the Thunderbunny Trail Races in October, but at this time we are holding off on opening registration for 2021. We are continuing to seek information from the Ohio Department of Natural Resources (ODNR) about how they will be issuing permits going forward during the COVID Pandemic. We hope to host Thunderbunny on May 7-8 and once we can be confident we can carry through with the event on that day we'll open registration and update everyone through social media, emails, and this website.  If changes are needed to be made we'll announce them in the same fashion. 
Race Directors
Hosted by Southeastern Ohio Trail Runners

Michael Owen

Jonathan Bernard

© 2016 by Southeastern Ohio Trail Runners.  Created with

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