From big races to Saturday morning group runs—find walking events and connect with the local endurance sports community.
Sat, Jun 20, 2026 at 8:00 AM
Ready to get off the sofa and gallop around Thornton with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k in Thornton to kick off your summer! You'll earn a sweet tee shirt...
1k 3.1 Miles 5k Run Walk
E 108th Ave & Colorado Blvd, Thornton, Colorado, 80233, United StatesSat, Oct 03, 2026 at 9:00 AM
You CAN 5k. This event is for EVERY ONE. EVERY BODY.
You won't get lost. You won't get forgotten. You'll run (or jog or walk or crawl) a clearly marked 5k course with friendly volunteers pointing the...
3.1 Miles 5k Run Walk
Thornton, Colorado, 80233, United StatesSat, Dec 12, 2026 at 10:10 AM
Kick off the holiday season with a spirited run/walk at Thornton's Carpenter Park. Choose from the chip-timed 5k, or experience the festive atmosphere in a shorter distance in our untimed Fun...
3.1 Miles 5k Fun Run Run Walk
3498 E 112th Ave, Thornton, Colorado, 80233, United StatesUSA Swimming Club. Safe Sport Recognized. 257 members.
Swim
Contact: coachshelly@teamcudas.com
5310 E 136th Ave, Thornton, Colorado, 80602, United States