Boulder Marathon
Oct 4, 2026 · Boulder, United States · 42.195 km
Date
Oct 4, 2026
Where
Boulder, CO
Country
United States
Sport
Running
Starts
In 3 weeks
Entry
In 3 weeks
Oct 4, 2026
Register on organiser site ↗Racelify takes no cut. You register with the organiser directly.
Distances
About the race
Held annually in Boulder, USA, the Boulder Marathon offers a challenging yet rewarding marathon experience through diverse urban and natural landscapes. The event has grown steadily in popularity, drawing both competitive athletes and recreational runners. The course showcases the unique character and beauty of the host city.
Questions racers ask
When does Boulder Marathon take place?
Boulder Marathon is scheduled for Oct 4, 2026 — in 3 weeks.
Where is Boulder Marathon held?
The running event takes place in Boulder, CO, United States.
What distances can I race at Boulder Marathon?
The listed distance is 42.195 km.
How do I enter Boulder Marathon?
You register on the organiser's own website — Racelify links straight to it and takes no cut of your entry.
Entry
In 3 weeks
Oct 4, 2026
Register on organiser site ↗Racelify takes no cut. You register with the organiser directly.
Boulder, CO, United States
Boulder, CO, United States