O'Fallon Short-Course Triathlon

When8/15/2026

WhereO'Fallon, IL

CategorySports & Recreation

About This Event

Short-course triathlon featuring a 150 m pool swim, a 10-mile bike through rolling hills, and a 2-mile flat run.

Starts8/15/2026

Ends8/15/2026

CityO'Fallon, IL

MapOpen in Google Maps (no address — points to city center)

VisibilityPublic — anyone can join

Member LimitNo limit

No members have RSVP'd yet.

Created: 6/20/2026 8:21 PM

Last updated: 6/20/2026 8:21 PM by Paul M.