Group Workouts

Find a weekly group run or walk that fits your schedule needs and workout style. Each workout is open for all ages and ability levels to attend.

Become A Member

Don’t let the word “running” in our name scare you. We invite runners and joggers of all levels, as well as walkers, to join and participate in club events.

Our Races

Each year, we organize four AMAZING races for you to participate with your friends and family! Learn about our year-round race schedule.

Race Results

Check out your race results from one of our recent events! See how you stacked up against the overall and your age group competition.

2018 Shadowchase Race Series

Click Here to make sure you are in our list to receive a 4 race series medal.

If you do not see your name listed please email


Riverbank Run for the Cheese

This race has something for everyone: a walker friendly 5K, a challenging 10K and a free kid’s fun run. All pre-registered runners receive tech-shirt.

This event benefits the Riverbank High School athletic programs and local schools.

Saturday, October 13

A great Fall race with rolling hills and one of the few 10K courses in the area.

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 Tuolumne River Regional Park.

Park Fete

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

Adult Training Program

Let us take you on a journey. Not only the journey to the finish line of the Modesto Marathon in March, but the journey of a healthy lifestyle.

We provide training for all levels, from beginners to runners to walkers. All levels welcome!

Informational meeting: October 22, 2018 at the ShadowChase office.  1325 11th St., Modesto,  6pm to 7pm. You can also sign up for the training program at any one of the local races coming up. Peace Officers Run, Riverbank Run for Cheese and the Halloween Fun Run, at the ShadowChase booth.

  • 24 week training calendar
  • Team social events and fun runs
  • Custom technical training shirt
  • Education: Proper pacing, form, and fueling
  • RRCA certified coaches
  • Make new friends

Grand Prix Race Series

The Grand Prix Series is a fun competition exclusively for ShadowChase members.

Not a member yet, Join Today!

Points are earned by participating and volunteering at certain races throughout the year.

Points winners are recognized and rewarded at the annual ShadowChase banquet each January.