This is an in-person event taking place at Santa Anita Park in Arcadia.

You can register online at derbyday5k.com. Prices range from $26 to $55 depending on the specific race and how early you sign up.

The event is on April 4, 2026. Registration opens at 6:30 AM and the 5K starts at 8:00 PM. Free parking is available before 9:00 am at Gate 3 off Huntington Drive.

For questions regarding the race or registration, please email the organizers at info@derbyday5k.com.