ShadowChase Running Club

Serving Modesto and Surrounding Communities


The People Behind The

Surgical Artistry Modesto Marathon


Making A Difference Through

Teens Run Modesto


View the results of ShadowChase timed events.


Rent timing equipment for your next race.

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.

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 in Tuolumne River Park.

Park Fete

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

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

From Our Blog

angel island

Field Trip: Angel Island

We had so much fun at Angel Island last year that we are doing it again. We will travel to Tiburon in Marin County. From there, we will board a ferry for a short cruise out to the island. Once on the island, there are 2 routes. The paved island loop is roughly 5 miles. […]


Upcoming Field Trips

Sun 19

Field Trip: LaFayette Reservoir

April 19 @ 7:00 am - 3:00 pm
Sun 03

Thank Foresthill Day

May 3 @ 7:00 am - 3:00 pm
Sun 17

Field Trip: Angel Island

May 17 @ 7:00 am - 5:00 pm
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