24 Hours of Boulder

Other, Ultra Marathon

Event Date

Sat, Oct 10, 2015


Boulder, CO


Activity Today Later

100 Mile - Individual 100 Mile

$165 $165 Closed

24 Hour - Individual - 24 Hour Solo

$120 $120 Closed

24 Hour - 24 Hour Team Relay

$90 $90 Closed

100K - 100K Solo

$105 $115 Closed

100K - 100K Duo

$95 $95 Closed

100K - 100K Team Relay

$85 $95 Closed

50K Duo - 50K

$85 $85 Closed

6 Hour Nighttime Fun Run - 6 Hour

$65 $65 Closed

About This Activity

24 Hours of Boulder is all-day and all-night. Runners can participate in a number of different distances or timed events. For racers, this will be one of the most memorable events of your life. For spectators and crew, it will be a weekend festival where you will witness athletes pushing themselves beyond their personal limits of endurance. Whether you’re assembling a dream team, or you’re a recreational runner, there is a category designed for you. You can choose to race as a Solo runner, or create a team of up to ten people, depending on the level of endurance you wish. For timed races, each participant is required to complete at least one 7.14 mile lap, however, the team’s objective is to complete as many laps as possible within the given time frame.

Event details and schedule

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