View some of the best Half Marathon races in Stockton, 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.
Welcome to winter madness on Mount Diablo. Enjoy Mt Diablo under cool temperatures "When Hell Freezes Over". There is no question that Mt Diablo represents the toughest challenge for any trail runner during the summer. Hopefully it snows. And, lik...
RACE INFO: We are so excited to announce that we are back in-person for the 38th annual Lake Chabot Trail Challenge Half Marathon and 5K. This race is well regarded amongst serious trail runners in the outlying areas. The race begins at 8am for t...
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