Arizona Marathons

3 upcoming races, Dec 2026 to Sep 2027. Updated Oct 22.

3 marathons in Arizona in the next 12 months, distances up to 200 miles, December is the busiest month with 2.

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Tucson Marathon

Sun, Dec 13|Tucson, AZ

50K · Marathon · Marathon Relay · Half Marathon

Aravaipa Running

Across The Years

Mon, Dec 28|Peoria, AZ

6 Day · 72 Hour · 48 Hour · 24 Hour · 12 Hour · 6 Hour · 200 Mile · 100 Mile · 100K · Marathon · Last Person Standing

Aravaipa Running

Mogollon Monster 100

Sat, Sep 11|Pine, AZ

100 Mile · 42K

Aravaipa Running

December 2026

Tucson Marathon

Sun, Dec 13|Tucson, AZ

50K · Marathon · Marathon Relay · Half Marathon

Aravaipa Running

Across The Years

Mon, Dec 28|Peoria, AZ

6 Day · 72 Hour · 48 Hour · 24 Hour · 12 Hour · 6 Hour · 200 Mile · 100 Mile · 100K · Marathon · Last Person Standing

Aravaipa Running

September 2027

Mogollon Monster 100

Sat, Sep 11|Pine, AZ

100 Mile · 42K

Aravaipa Running

Questions

How many marathons are coming up?

3 in the next 12 months, listed by month on this page.

What is the next one?

Tucson Marathon, on December 13, 2026 in Tucson.

What is the longest distance?

200 miles, at Across The Years.

When is the busiest month?

December 2026, with 2 on the calendar.