Boston Qualifier Directory
Date
May 17, 2026
Field Size
Large (2,000 - 9,999)
Temperature
50–70°F
Rolling Hills profile
Spring racing window
Rockies region
The Colfax Marathon features inviting spring temperatures and a rolling hills course.
No elevation data was found in the course profile file.
Palm Desert, CA • Rolling Hills
Fultondale, AL • Rolling Hills
Cookeville, TN • Rolling Hills