Best San Bernardino, California Marathon Races

View some of the best Marathon races in San Bernardino, California! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.

    • M

    Hemet, CA

    32.77 miles away

    I'm Attending

    Bedrock Valley Trail Runs

    / 1 RaceMobber Scheduled

                                                                   BEDROCK VALLEY TRAIL RUNS The Bedrock Valley Trail Runs is a NEW trail running experience you don't want to miss. We offer something for the whole family to enjoy. Choose from the bea...

    • M

    Costa Mesa, CA

    46.51 miles away

    I'm Attending

    The 2024 Hoag OC Marathon Running Festival

    The Hoag OC Marathon Running Festival includes four different runs during the first weekend in May annually. The weekend of running begins at the OC Fair and Event Center on Saturday morning with the award winning Kids Run the OC when nearly 9,000...

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