Plainfield
Triathlon Calendar near Plainfield 2026-2027
Monthly updates for Plainfield
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Plainfield for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
November 2026
An indoor triathlon at Oak Brook Park District on November 22 featuring rowing, indoor cycling and a short run for participants aged 12 and up.
August 2027
A multi-distance triathlon at Centennial Beach in Naperville on August 1, 2027 offering swim, bike and run options plus duathlon, aquabike and a kids race.
Monthly updates for Plainfield
Get new running races (and updates) in your inbox every month.