5K
10K
15K
Half marathon
Running-Half Marathon - Individual Age group/open
Sunday, December 13, 2026Riverside, CA, US
The Running-Half Marathon - Individual Age group/open is a 5K / 10K / 15K / Half marathon race held on Sunday, December 13, 2026 in Riverside, CA, US. Registration fees start at $41. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Running-Half Marathon - Individual Age group/open?
| Date | Sunday, December 13, 2026 |
|---|---|
| Location | Riverside, CA, US |
| Distances | 5K, 10K, 15K, Half marathon |
| Entry fee from | $41 |
Race Countdown
192
days to go
27 weeks of training remaining
Today
Basewk 1/13
Build8w
Peak4w
Taper2w
Plenty of runway ahead — build your aerobic base with easy, conversational mileage. No hard workouts yet.
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