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🌷 UPDATE: Tulip Fairy & Elf Festival Moves to May 3rd 🧚‍♀️
Mother Nature has other plans for April 26th, so we’re sprinkling a little extra fairy dust and moving the Tulip Fairy & Elf Festival to Sunday, May 3rd. Read More

Boulderthon: Signature Boulder Marathon & Half Marathon

Category: Sports & Fitness

Date and Time for this Past Event

Sunday, Oct 9, 2022 8am - 3pm

Location

1400 Block of Pearl Street
1400 Pearl St

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Details

Run the signature Boulder Marathon & Half Marathon! With spectacular views of the Flatirons and an epic Downtown Finish at the Pearl Street Mall, see why Boulderthon has been named one of Colorado's Best Races, and Colorado's premier fall marathon series!