Sheffield
Triathlon Calendar near Sheffield 2026-2027
Monthly updates for Sheffield
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Explore the top triathlon near Sheffield for 2026-2027! We've gathered 1 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Mini triathlon and 5K in Annawan IL on October 10, 2026 featuring run bike and paddle legs plus a two person relay option.
Monthly updates for Sheffield
Get new running races (and updates) in your inbox every month.