Marathons Events in Naperville

Check out happening marathons events all around Naperville, IL

Pratham Chicago’s 5K Walk

 Sun, 28 Jun at 10:00 am Springbrook Prairie USD 0 to 95

Run Your Mutt Off 5K 🏃🐾

 Sat, 13 Jun at 08:00 am 1620 W. Diehl Road

2026 Naperville Sprint Triathlon

 Sun, 02 Aug at 07:00 am 500 Jackson Avenue, Naperville, IL

Challenge your Yoga Skills with 108 Surya Namaskar Marathon by Coquihalla

 Sun, 28 Apr at 10:00 am Naperville USD 20