All Proceeds to benefit the John Ritter Foundation!

Riley's Run for Aortic Health

Feb.23rd 2019

@ Hidden Valley Wildlife Area

Click here to Register Now!

August 1st--$20 Any Distance!

Early Registration Prices--Aug.2nd-Dec.31st:



Kids 1k--$10

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

Opening Day Sale!

1 Day Only!--$20 any distance!

August 1st, 2018 ONLY!

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 leads a very normal life with only physical activity restrictions, but will one day soon require 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.


5th Annual!!

3.1 Miles/5k        8:00am Start

6.2 Mile/10k        7:45 AM Start

​1k Kids Run         9:30AM Start

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

Packet Pick Up: Mountain Mikes Pizza (140 W.Ontario, Corona, CA) from noon to 6pm on Friday, Feb.22nd  --or--Race Day morning beginning at 6:30am!

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 2019 and other Riley's Run information!

Questions? Comments?

Want to Volunteer? 


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