17th Annual Mardi Gras Madness 5K/10K!
Sunday, February 28, 2027, first start 7:30 AM, in Valencia (24201 West Valencia Blvd). Distances: 1K, 5K, 10K. Entry from $40 to $65; the 1K goes from $40 to $45 after November 9.
- Date
- Sunday, February 28, 2027
- Start time
- 7:30 AM (earliest wave)
- Location
- 24201 West Valencia Blvd, Valencia, CA 91355
- Area
- San Fernando Valley, Los Angeles
- Distances
- 1K5K10K
- Course
- Road or path
- Price
- $40 to $65 plus the platform's processing fee
- Next price increase
- Monday, November 9, 2026: 1K $40 → $45
- Registration
- Open. Opened March 2, online signup closes Saturday, February 27, 2027
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details. Sign up by November 9 to pay $40 instead of $45.
Register on RunSignup →Race website
Course and race notes
About the Event. Join us on Sunday, February 28th, 2027, as the Junior Chamber International of Santa Clarita (JCI) and the Santa Clarita Track Club proudly present the 17th Annual Mardi Gras Madness 5K/10K and Mini Madness 1K - benefiting JCI Santa Clarita and Students Off And Running (SOAR).
From the race's own listing. Check the race website for the course map and parking.
Source: RunSignup public race API, refreshed 2026-10-17. Details can change; the registration page is the final word.