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Arizona Duathlon Calendar 2026-2027

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Explore the best duathlons in Arizona for 2026-2027! Our updated list features 5 exciting races across the region. Find your next race in Arizona below and join the running community at these great events!

November 2026
Nov
14
Sa

West Valley Triathlon

Triathlon Duathlon Sprint 200 m 8 1.5 mi Short Tri Relay 200 m 8 1.5 mi Long Tri 250 m 12 mi 5 km Long Tri Relay 250 m 12 mi 5 km
March 2027
Mar
13
Sa

Cal Tri Oro Valley

Triathlon Duathlon Aquathlon Multisport Sprint
September 2027
Sep
25
Sa

Mesa Sprint Triathlon

Triathlon Duathlon Sprint 400 m 12 mi 5 km Duathlon-1 Mile Run, 12 M... 1 12 3.1 mi
October 2027
Oct
2
Sa

Castle Creek Triathlon

Triathlon Duathlon Multisport Sprint 750 m 22 km Sprint 750 m 22 5 km Sprint 1500 m 22 5 km Sprint 5 22 5 km
Oct
24
Su

Cal Tri Lake Havasu

Triathlon Duathlon Aquathlon Sprint 5 19.8 5 km Olympic 5 39.6 10 km
Monthly updates for Arizona

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