BQ

    STATE FOCUS

    Colorado Boston Qualifying Races

    6 total races
    Top BQ rate: Aspen Valley Marathon (10.4%)

    Upcoming races

    Next 2 races with dates still ahead of us

    Colfax Marathon

    Denver, CO
    Emerging BQ
    May 17, 2026
    Large (2,000 - 9,999)
    50–70°F
    Rolling Hills

    Steamboat Marathon

    Steamboat Springs, CO
    Emerging BQ
    June 7, 2026
    Small (<500)
    70–85°F
    Downhill

    All Colorado races

    Every Boston qualifier currently hosted in Colorado

    Colorado Marathon

    Fort Collins, CO
    Emerging BQ
    May 4, 2025
    Medium (500 - 1,999)
    50–70°F
    Downhill

    Aspen Valley Marathon

    Basalt, CO
    Emerging BQ
    July 19, 2025
    Small (<500)
    70–85°F
    Downhill

    Fall Equinox Marathon

    Fort Collins, CO
    Emerging BQ
    September 14, 2025
    Small (<500)
    55–75°F
    Hilly

    Long View Marathon

    Loveland, CO
    Emerging BQ
    October 11, 2025
    Small (<500)
    55–75°F
    Rolling Hills