Events for May 17, 2025 - November 3 › 12 Hour

  1. Events
  2. 12 Hour

Events Search and Views Navigation

Event Views Navigation

Today
Reset

Calvin’s Challenge 12 hour

Springfield, OH Springfiled, OH, United States

3 categories; drafting begins at 0705. Non-drafting begins at 0705. 12-hour team drafting. Teams of 2-8 riders. Age group, Gender, bike type awards. https://www.bikereg.com/calvins-challenge-2025

Race Type: 12 Hour

CROULTRA 12hr 2025

Suitable for anyone who wants to test their endurance and check how many kilometers they can cover in 12 hours. At the same time, the 6 and 24 hour marathons are held.

Race Type: 12 HourChampionship
WUCA LOGO

webmaster@ultracycling.com

Copyright © 1982-2023 World UltraCycling Association | All Rights Reserved

webmaster@ultracycling.com

Copyright © 1982-2023 World UltraCycling Association | All Rights Reserved

This website uses cookies to make the website work properly and to provide services to our members and site visitors. Privacy Policy. OK
Go to Top