The Waterloo IL Optimist Club 23rd Annual
5K Competitive Run & 5K Fun Walk
Join us for the The Waterloo IL Optimist Club 23rd Annual 5K Competitive Run & 5K Fun Walk — a beloved community event returning to Waterloo, Illinois on Saturday, October 10, 2026!
Whether you’re a seasoned runner aiming to set a personal record or someone looking for a fun, active morning with friends and family, this event is for you.
Event Details
Date: Saturday, October 10, 2026
Start Time: 8 a.m.
Location: Rogers Elementary School
200 N. Rogers Street, Waterloo, IL 62298
Registration Info
$25 per participant (if postmarked before October 1, 2026)
$30 if postmarked after October 1, 2026
Race Day Registration: 6:45 a.m. – 7:30 a.m. (Packet pickup available at check-in)
Register early to guarantee your event T-shirt!
All participants registered by October 1 will receive a commemorative race T-shirt.
Awards & Prizes
Stick around after the race for the awards presentation and attendance prizes!
Medals for 1st, 2nd and 3rd place age group finishers, plus trophies for 1st overall finishers for men and women.
Participant Age Divisions (Male & Female):
14 & Under
15–19
20–29
30–39
40–4
50–59
60–69
70 & Over
Whether you're chasing a trophy or walking for fun, everyone is a winner for participating in this community tradition!
About the Race
Rogers Elementary School is centrally located in the heart of Waterloo, IL. With plenty of parking and a welcoming atmosphere, it's the perfect place to start your fall 5K run or walk.
This scenic 5K course in Waterloo provides a safe, timed, and enjoyable experience for all fitness levels. It’s the perfect race to wrap up your running season or enjoy a beautiful fall morning with family and friends.
Contact the Race Director
Russ Thomas
(618) 616-9891
russthomas19@gmail.com
Have questions about the event, registration, or volunteering? Contact Russ directly — he's happy to help!
Register Online below!
Mail checks:
Waterloo Optimist Club, c/o Russ Thomas 215 E. Halifax Dr. Waterloo, IL 62298
Make checks to: Waterloo Optimist Club