The Colorado Marathon

Event Details

• Date: 2026-05-03
• Location: 301 Maple St., Fort Collins, CO
• Website: Colorado Marathon

Full Marathon Update

• Limited Availability: We have less than 20 Charity Fund entries for the full marathon and will probably sell out within a couple of weeks.
• Registration: These entries are the only way to register for the full marathon at this time.
• Future Registration: Once the Charity Fund entries are sold out, there will be no additional registration for the full marathon.

Half Marathon Update

• Sold Out: The half marathon has sold out of standard entries!
• Remaining Entries: We have less than 50 standard entries left.
• Charity Fund: Charity Fund entries are $340 for the half marathon and are the only way to register for the half marathon now.
• Community Support: All proceeds go to the charities and non-profits that partner with the race.

Race Highlights

• Scenic Course: Our annual event takes place in the stunning Poudre Canyon and the gorgeous natural areas of Fort Collins in Northern Colorado.
• Endurance Test: Thousands of runners participate to test their endurance, push themselves to new heights, and set new PRs.
• Boston Qualification: Many runners aim to qualify for the Boston Marathon.
• Community Atmosphere: Enjoy a vibrant community-centric atmosphere in one of the most scenic downhill courses in the state.

Important Notes

• Charity Fund Entries: Once a race reaches capacity, a limited number of entries are reserved for the "Charity Fund." These entries are double the price.
• Registration Information: You will be able to register or change distances at the expo on Friday or Saturday of race weekend.
• Capacity Limit: If a race has reached capacity, there will be no new registration or changes to that distance.
• More Information: Questions? Visit our website for more information here.