Running Races in Lemont, Illinois 2026 | Browse All Races

There are 5 running races in Lemont, Illinois in 2026. The next is the LemonTriClub Youth Splash and Dash on October 3. Distances include 5K races, trail runs, 10K races.

LemonTriClub Youth Splash and Dash

Sat, Oct 3 · Lemont, IL Lemont

Triathlon LemonTriClub Youth Splash and Dash Junior (6-10yrs)LemonTriClub Youth Splash and Dash Senior (11-17yrs)

From $30 Closed

The Forge Trail Run Festival

Sat, Nov 14 · Lemont, IL Lemont

Trail 10K20K (Half Marathon)30K +1

From $45 Open

Lemont Frigid 5K

Sun, Dec 6 · Lemont, IL Lemont

Road 5K

From $45 Open

Muddy Shamrock @ The Forge

Sat, Mar 13 · Lemont, IL Lemont

Trail Trail Quarter MarathonTrail Quarter MarathonTrail Half Marathon +1

From $40 Open

Quarryman Challenge

Sat, May 8 · Lemont, IL Lemont

Road 5K5K10 Mile +1