HCA Marathon
Odense’s H.C. Andersen Marathon uses a flat, traffic-free city course, with neighborhood support, reliable organization, and a deep Danish club field.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 21, 2026.
Quick facts
- Flat city marathon with repeated passes through central Odense.
- Start and finish at Odense Sports Centre on a traffic-free race route.
- Multiple race distances share the weekend, with broad local support along the course.
About the HCA Marathon
HCA Marathon is Odense’s established road-running weekend, with a full marathon alongside half-marathon and shorter events. Its city layout brings runners back through central spectator areas several times.
Course
The marathon's four-leaf clover layout allows participants to loop through the city center multiple times, creating an electric atmosphere as spectators cheer from various vantage points. Runners will enjoy the historic charm of Odense, passing well-known landmarks like the cathedral, the beautiful town hall, and the newly opened H.C. Andersen House, a masterpiece by architect Kengo Kuma. The course's flatness is well suited for achieving personal bests, while its design encourages strategic pacing, particularly for those aiming for a negative split.
Race-day weather
Late September in Odense is typically cool to mild, often around 46-63°F (8-17°C). Light rain, humidity, and moderate wind are all realistic race-day factors.
Past HCA Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, September 27, 2026 | Upcoming | — |
| 2025 | Sunday, September 28, 2025 | Completed | Open results |
| 2024 | — | Completed | Open results |
HCA Marathon FAQ
When is the HCA Marathon?
The 2026 HCA Marathon is on Sunday, September 27, 2026.
How do I register for the HCA Marathon?
You can register for the HCA Marathon at hcamarathon.dk.
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