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Whether a race, special group ride, training opportunity, or cycling-related community event, the 303 calendar showcases it all. To have an event posted here please follow this link: Event Policy Submission & Guidelines.
Events for March 31, 2019
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Texas Join us for a trail run on dirt roads and single track through the Texas countryside at the CenturyLink Austin Rattler Run, produced by Youphoria Productions. This is the perfect kickoff for your race season, and 66K runners have a shot at earning a spot in the CenturyLink Leadville Trail 100 Run presentedRead MoreFind out more »
Waikoloa Beach Resort, Hawaii 2019 Registration is Sold Out. The 2019 Wait List is now closed - All slots from the wait list have been filled. Thank you for interest in the race. We hope to see you at the starting line for the 2020 race. Race date is April 5th, 2020 and registration willRead MoreFind out more »