Trail · Marathon
Blue Sky Marathon
Fort Collins, CO
Blue Sky Marathon is a trail race of 26.2 miles (42 km) in Fort Collins, Colorado. The next edition is on Sunday, October 18, 2026. The field is about 143 runners.
26.2miDistance
143runnersField
68°Flow 40°FTypical race day
Questions about Blue Sky Marathon
When is Blue Sky Marathon 2026?
Blue Sky Marathon 2026 is on Sunday, October 18, 2026.
Where is Blue Sky Marathon?
Blue Sky Marathon is held in Fort Collins, Colorado.
How long is Blue Sky Marathon?
Blue Sky Marathon is 26.2 miles (42 km).
What is the weather usually like at Blue Sky Marathon?
Around Blue Sky Marathon's date, the day's high is typically about 68°F (20°C) and the low about 40°F (5°C), averaged over recent years.
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