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Arizona Trail Running Calendar 2025-2026

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Explore the best trail runs in Arizona for 2025-2026! Our updated list features 78 exciting races across the region. Find your next race in Arizona below and join the running community at these great events!

November 2025
Nov
15
Saturday

Monument Valley Veterans Marathon

Trail Run 4 mi Half Marathon Marathon
Nov
21-23
Fr - Su

Fat Ox Endurance Runs

Trail Run 50 km 6 hr ... 24 hr 48 hr
Nov
23
Sunday

Trail Blazer 10k

Trail Run 5 km 10 km
Nov
27
Thursday

Thanksgiving XC Classic 5K

Trail Run 5 km
December 2025
Dec
6
Saturday

Mcdowell Mountain Frenzy

Trail Run 5 mi 10 mi ... 50 km 50 mi
Dec
6
Saturday

Colossal Vail 50/50

Trail Run 13 mi 55 km 50 mi
Dec
6
Saturday

Mayhem Night Trail

Trail Run 5 mi 10 mi 25 km
Dec
6
Saturday

Southern Arizona Triple 50

Trail Run 50 mi
Dec
13
Saturday

Vail Jingle Trail

Trail Run 5 km
Dec
13
Saturday

#RUNMARANA Dirt Dash

Trail Run 6 mi 13 mi
Dec
14
Sunday

Pup-a-Go 5k Hike/run

Trail Run 5 km
Dec
20
Saturday

Estrella Mountain Trail Fest

Trail Run 5 km 10 km Half Marathon
Dec
20
Saturday

Cave Creek Thriller

Trail Run 5 km 11 km 24 km 50 km
Dec - Jan
28-3
Su - Sa

Across the Years

Trail Run 26 mi 100 mi ... 72 hr 144 hr
January 2026
Jan
3
Saturday

Scarface Mountain Trail Run

Trail Run 5 km 10 km
Jan
3
Saturday

Christiansen Trail Run

Trail Run 14 mi
Jan
10
Saturday

San Tan Scramble

Trail Run 5 km 9 km ... 26 km 50 km
Jan
10
Saturday

Desert Runner Trail Series

Trail Run 5 km 9 km 17 km 26 km
Jan
17
Saturday

Coldwater Rumble

Trail Run 5 mi 10 mi ... 100 km 100 mi
Jan
24
Saturday

Pemberton Trail

Trail Run 25 km 50 km
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