Want to make a DONATION?  Click Here!. and click "Donate" in the upper right.

Event has been cancelled for 2020.

Riley (a Corona, CA native), is a 16 year old girl who was born with a bicuspid aortic valve which has led to an aortic aneurysm currently.  She is a very fun, intelligent young lady who recently underwent her first open heart surgery.   Riley will be cheering you all on and giving you your Medal when you cross the Finish Line!

This race was put together by her friends and family to raise money for the John Ritter Foundation in hopes of continued research for treatment and awareness.


Course Information

The John Ritter Foundation is an organization which promotes research and awareness into Aortic Aneurysm and Dissection.

Actor, John Ritter, passed away suddenly from an acute Aortic Dissection in 2003.  He was unaware that he had an aortic aneurysm.

Our Mission

Join Us

Be a LEGACY RUNNER! Participate in Riley's Run for 5 years and you will be a LEGACY RUNNER!  Does not have to be consecutive years.

Event is cancelled for 2020.

3.1 Miles/5k        8:00am Start

6.2 Mile/10k        7:45 AM Start

​1k Kids Run         9:15 AM Start

hidden valley wildlife center (11401 Arlington Ave, Riverside, CA 92505)

Packet Pick Up: 

Stay for the Finish Line Party!  Food, music, and lots of friends!

​Route:  Start and Finish in front of the Hidden Valley Nature Center! Click on "Race Details" at the top of this page for detailed course information.

Sign Up Now

Sign up for our email list to stay up to date on Riley's Run 2020 and other Riley's Run information!

Click here to Register: Registration Is closed--event cancelled 



Kids 1k--$10

Virtual Run--$20 bib and medal! You post a pic on our Facebook page of you finishing your 5k or 10k and we will send a bib and medal to you after Riley's Run.

Questions? Comments?

Want to Volunteer? 


Riley's Run for Aortic Health

All Proceeds to benefit the John Ritter Foundation!