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Triathlon Calendar near Tucson 2025-2026

Explore the top triathlons near Tucson for 2025-2026! We've gathered 18 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
14
Sunday

Tucson Marathon

13 mi 26 mi 50 km
February 2026
Feb
22
Sunday

TMC Old Tucson Trail Run 4 Mile

Trail Run 4 mi
March 2026
Mar
8
Sunday

Arizona Distance Classic

5 km 6 mi 13 mi
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