Winter Whirl – 5K, 10K, Half Marathon

About this race

Winter Whirl – 5K, 10K, Half Marathon

Winter Whirl – 5K, 10K, Half Marathon is scheduled for Dec 19, 2026 at 8:30 AM PST in Fountain Valley, CA. The listed distance is 5K, with a currently listed entry fee from $29.50. This listing was most recently checked against RunSignup data on July 23, 2026.

What to verify before registering

Use the official race page to confirm the start time, exact venue, entry fee, registration deadline, packet pickup, course surface, elevation, time limit, age rules, stroller or pet policy, parking, transfers, refunds, and any schedule changes. The organizer’s page is the final source for operational details.

Planning for a winter race in Fountain Valley

December weather and course conditions can change quickly. Review the forecast and organizer updates close to race day, plan your clothing and hydration for the conditions, and allow extra arrival time for parking, restrooms, bib pickup, and the walk to the start area.

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