Training Program

Preparing You For The Modesto Marathon

Making A Difference Through

Teens Run Modesto

Cleaning 9th St. for the Modesto Marathon


View the results of ShadowChase timed events.


Rent timing equipment for your next race.

2017 ShadowChase 4 Race Series

ShadowChase Running Club

ShadowChase Running Club is a non-profit organization that promotes running and fitness related activities in the greater Modesto area.
Year after year we make a difference in the community through our club activities.

Our members represent a broad range of abilities. Some walk an occasional mile, a few are accomplished marathoners.
But most of us just like to get outside and run a leisurely pace.

Join the Modesto Marathon Training Program presented by ShadowChase.

Our Races

Modesto Marathon

A Boston-qualifying marathon, half marathon and 5K starting in Downtown Modesto.

Memorial Classic

Memorial Day Weekend 1 mile, 5K and Kid’s Fun Run at Johansen High School Stadium.

Park Fete

This 2 mile and 10K race through Escalon is a great summer tradition.

Run For The Cheese

A 5K and 10K with rolling hills in Riverbank. Plus a free kid’s fun run.

Join the ShadowChase Running Club and enjoy all of the benefits of membership. You’ll be happy you did.

From Our Blog

Singing, despite the rain!

By: Karen Lozano To some, when it rains, it pours. But if…

Don't miss this race! Dr. Amanda Crews Memorial 30th Annual Run for Health

Saturday, April 1, 2017 East La Loma Park • 2001 Edgebrook…

Eat, drink, run, repeat! Fuzios Universal Bistro!

By Karen Lozano While some families might debate the age old…

Upcoming Events

Sat 22

Group Workout

July 22 @ 7:45 am - 9:45 am
Sun 23

Group Workout

July 23 @ 8:00 am - 10:00 am
Tue 25

Track Workout

July 25 @ 5:30 pm - 6:30 pm