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Triathlon Calendar near Tucson 2025-2026

Explore the top triathlons near Tucson for 2025-2026! We've gathered 20 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
4
Sunday

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

5 km 10 km
May
10
Saturday

#RUNMARANA Mother's Day 5k

5 km
May
16
Friday

Springboard 5K Fun Run

5 km
May
18
Sunday

Tucson 5000

5 km
May
31
Saturday

TMC Meet Me Downtown 5k Night Run

5 km
June 2025
Jun
14
Saturday

Run with the Roosters 4-Miler

4 mi
July 2025
Jul
26
Saturday

Breeze in the Trees

5 km
September 2025
Sep
1
Monday

TMC Saguaro National Park Labor Day 8-Miler

5 km 8 mi
Sep
7
Sunday

TMC Tucson 10k

5 km 10 km
Sep
21
Sunday

Catalina State Park 50-Year Trail Race

Trail Run 5 km 9 mi
October 2025
Oct
19
Sunday

TMC A-Mountain Half Marathon

4 mi 13 mi
November 2025
Nov
8
Saturday

Pecan Classic 10K

5 km 10 km
Nov
9
Sunday

Everyone Runs Catalina State Park 10 Mile

Trail Run 5 km 5 mi 10 mi
Nov
9
Sunday

Veterans Day Catalina St. Park 10.6 Mile Trail Race

Trail Run 5 km 5 mi 10 mi
Nov
27
Thursday

Thanksgiving XC Classic 5K

Trail Run 5 km
December 2025
Dec
6
Saturday

Colossal Vail 50/50

Trail Run 13 mi 55 km 50 mi
Dec
7
Sunday

Hanukkah Hot Cocoa Run 5k

5 km
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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