24 Hours of Boulder
Get your heart pumping during one of five running races. Choose between the 50K, 100K, 100-mile, and six-hour evening fun run (the truly brave can register for as many as they like). Not enough of a challenge? Sign up for the 24-hour expedition: Flying solo or with a relay team, you have 24 hours to run as many laps as you can on a 7.14-mile, mixed-terrain course. Stop between laps to refuel with provided food and energy drinks. Sat 6:30 a.m.-Sun 3 p.m.
Date: Oct 12, 2013 5:30 am - Oct 13, 2013 2:00 pm
Cost: Registration starts at $75.
Venue: Boulder Reservoir
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