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Arizona Marathon Calendar 2025-2026

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Explore the best marathons in Arizona for 2025-2026! Our updated list features 11 exciting races across the region. Find your next race in Arizona below and join the running community at these great events!

October 2025
Oct
25
Saturday

Grand Canyon Trail Half Marathon

Trail Run 5 km Half Marathon Marathon
November 2025
Nov
15
Saturday

Monument Valley Veterans Marathon

Trail Run 4 mi Half Marathon Marathon
Nov
15
Saturday

Garmin Marathon Tucson

5 km 10 km Half Marathon Marathon
December 2025
Dec
4-7
Th - Su

Four Corners Quad Keyah

2 mi Half Marathon Marathon
Dec
14
Sunday

Tucson Marathon

Half Marathon Marathon 50 km
Dec
20-21
Sa - Su

The Marathon Project

5 km Marathon
Dec - Jan
28-3
Su - Sa

Across the Years

Trail Run 26 mi 100 mi ... 48 hr 72 hr
January 2026
Jan
10
Saturday

Buckeye Marathon

5 km 10 km Half Marathon Marathon
Jan
31
Saturday

Yuma Territorial Marathon

10 km Half Marathon Marathon
February 2026
Feb
14
Saturday

Mesa Marathon

10 km 13 mi 26 mi
Feb
15
Sunday

Lost Dutchman Marathon

Trail Run 8 km 10 km Half Marathon Marathon
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