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Triathlon Calendar near Oro Valley 2025-2026

Explore the top triathlons near Oro Valley for 2025-2026! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
14
Saturday

Cupid's Chase Tucson

5 km
Feb
22
Sunday

TMC Old Tucson Trail Run 4 Mile

Trail Run 4 mi
March 2026
Mar
8
Sunday

Arizona Distance Classic

5 km 10 km Half Marathon
Mar
8
Sunday

Tucson Shamrock Half Marathon

5 km 10 km Half Marathon
Mar
14
Saturday

Oro Valley Triathlon

Triathlon
Mar
15
Sunday

Desert Leprechaun 5K

5 km
April 2026
Apr
4
Saturday

Everyone Runs Catalina State Park Half Marathon

Trail Run 5 mi 13 mi
Apr
11
Saturday

Sabino Canyon Sunset Run

Trail Run 2 mi 7 mi
Apr
11-12
Sa - Su

Runmarana Tortolita Traverse Half-Marathon

Trail Run 8 mi Half Marathon
Apr
11
Saturday

Desert Peak Ultra

Trail Run 50 km 100 km 150 km
Apr
18
Saturday

TMC Earth Day 5K

5 km
May 2026
May
2
Saturday

Dr. Gann’s Diet of Hope Cinco de Mayo 10K

5 km 10 km
May
9
Saturday

#RUNMARANA Mother's Day 5k

5 km
May
30
Saturday

TMC Meet Me Downtown 5k Night Run

5 km
June 2026
Jun
13
Saturday

Run with the Roosters 4-Miler

4 mi
September 2026
Sep
13
Sunday

TMC Tucson 10k

5 km 10 km
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