Columbia Duathlon

Columbia Duathlon

The Columbia Duathlon is a multi-stage run and bike event held at 7000 Columbia Gateway Drive in Columbia, MD. The event has adult and youth categories and takes place on a looped course with only one hill, so most of the route is flat.

Race categories include:

• Sprint, 14 Miles: 2 Mile run, 10 Mile bike, 2 Mile run
• Sprint Relay Team of 2, 14 Miles: 2 Mile run, 10 Mile bike, 2 Mile run
• 7 to 10 yrs Youth, 3 Miles: 0.5 Mile run, 2 Mile bike, 0.5 Mile run
• 11 to 15 yrs Youth, 3.5 Miles: 0.5 Mile run, 2 Mile bike, 1 Mile run

Registration opens on 2026-10-30 and closes on 2026-12-18. Listed registration fees are $85 for the Sprint, $130 for the Sprint Relay Team, and $50 for each youth category. The course layout uses loops that include one notable hill and otherwise mainly flat sections. Visit the organization's website for the most recent information.

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