Sutter Health Memorial Medical Center Modesto Marathon

March 2025

The premier running event in the Central Valley.

Marathon, Half Marathon, 10K, 5K

Featuring one of the fastest Boston qualifying marathon courses in the country.

Race Details

The Modesto Marathon is the crown jewel of the ShadowChase race series. It is truly an event not to miss.

Drawing over 2000 runners each year, this is a race that is as great an experience for runners as it is for spectators.

There is no other sporting event in Modesto of this caliber.

For more information or to register, go to

Benefits the Teens Run Modesto program


7:00 AM – Marathon, Half Marathon Start

7:25 AM – 10k, 5k Start

7:25 AM – 5k Walkers and Kids Under 12

2:00 PM – Course closes


Downtown Modesto
1101 M St.
Modesto, Ca. 95354