California Challenge

Half Mile to Half Marathon

Challenge yourself to 12 segments of varying distances based on California's 12 regions. You'll have all year to complete and improve upon your PR for each region! Maintain your motivation along the way with custom content, mini-challenges with awesome prizes, digital badge awards, and bespoke California swag. Finally, reward yourself with a hard earned finisher medal upon completion.

California Challenge Experience
- Log your 12 segments (manually or on a supported device)
- Track progress on our interactive map
- Use the leaderboard to compare your rankings on each segment or within your own team.

California Challenge Team Experience
- Log your segments (manually or on a supported device)
- See how you fare against your teammates with no minimum or maximum number of team members required
OR
- Compete against other team's with the top-four performers per team at each distance scored

💪 COMING SOON – CHOOSE YOUR GOAL: When you register today we'll also supply you with a simple, step-by-step training plan to hit one of three goals you choose during registration – 5K, 10K, or Half Marathon.

Can People from outside the United State Register?
Yes! A $30 International shipping & handling fee will apply to participants registering from outside of the United States. You must select the international shipping option during registration. You can also skip the swag and shipping fee and participate with the digital only option.