Hawaii Bird Conservation Marathon

    High BQ Likelihood
    Hilo, HI

    Date

    December 21, 2025

    Field Size

    Small (<500)

    Temperature

    50–65°F

    Downhill

    About This Race

    The Hawaii Bird Conservation Marathon features cool temperatures that keep splits honest and a downhill course that often produces quick results.

    Course & Elevation

    ImperialMetric
    Distance
    26.3 mi
    Elev. Gain
    88 ft
    Max Grade
    +5.8%
    Net Gain/Loss
    -3768 ft
    0.0 mi5.0 mi10.0 mi15.0 mi20.0 mi25.0 mi233 ft1233 ft2233 ft4037 ft

    Use slider to isolate and analyze specific sections of the course

    Course and elevation data reflect official race information when available, with supplemental participant data used to fill in gaps where needed

    Pace Calculator

    Format: Hours:Minutes (e.g., 3:30 for 3 hours 30 minutes)