Miamisburg Triathlon 2026

The race.

The Miamisburg Triathlon takes place on August 23, 2026, in Miamisburg, Ohio. Competitors race as solo participants or 2-person teams, completing a 2.5-mile canoe, 5-kilometer run, and 10-mile bike course in that order. Solo entries have unlimited spots; 2-person team entries are limited to 50. Two-person teams receive canoe rental, life vests, and paddles. All finishers receive a custom medal and post-race food. Registration and packet pickup occur at Riverfront Park, where participants also receive a race bib, shirt, and timing chip. Solo competitors start at 7:57 a.m. Start times for teams are assigned based on registration order and published closer to race day.