2018 - 2019 Arizona Race Calendar in October

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Arizona during the month of October among 102 races.

102 races

Monster Mash 5k/10k

5k Run/Walk
2018-10-05 - 16:00
North America / USA / Mountain Region / Arizona / Oro Valley
Shorter than 10 km race
Road Running

Monster Mash 5k/10k

10k Run
2018-10-05 - 16:00
North America / USA / Mountain Region / Arizona / Oro Valley
Shorter than 10 km race
Road Running

Arizona Run for Resilience Ostomy 5K

2018-10-06 - 09:00
North America / USA / Mountain Region / Arizona / Mesa
5k race
Road Running Solo

Flagstaff Sky Peaks

Vertical Kilometer
2018-10-06 - 10:30
North America / USA / Mountain Region / Arizona / Flagstaff
Unkwnon distance race
Mountain Trail Vertical Race Mountain Solo

Flagstaff Sky Peaks

39K SkyRace
2018-10-07 - 08:00
North America / USA / Mountain Region / Arizona / Flagstaff
Half Marathon to Full Marathon
Mountain UTMB Qualifier Trail Running Mountain Solo

Flagstaff Sky Peaks

55K Sky Ultra
2018-10-07 - 06:00
North America / USA / Mountain Region / Arizona / Flagstaff
Ultramarathon
Mountain UTMB Qualifier Trail Running Mountain Solo

South Mountain 20K Classic

20k
2018-10-07 - 06:30
North America / USA / Mountain Region / Arizona / Phoenix
10 km race to Half Marathon
Road Running Solo

South Mountain 20K Classic

5k
2018-10-07 - 07:00
North America / USA / Mountain Region / Arizona / Phoenix
5k race
Road Running Solo

XTERRA Estrella Mountain Trail Run

20k
2018-10-07 - 06:45
North America / USA / Mountain Region / Arizona / Goodyear
10 km race to Half Marathon
Trail Running Solo

XTERRA Estrella Mountain Trail Run

8k
2018-10-07 - 07:30
North America / USA / Mountain Region / Arizona / Goodyear
Shorter than 10 km race
Trail Running Solo

Cave Creek Thriller

50K
2018-10-13 - 06:30
North America / USA / Mountain Region / Arizona / Cave Creek
Ultramarathon
Trail Running Solo

Cave Creek Thriller

24K
2018-10-13 - 08:00
North America / USA / Mountain Region / Arizona / Cave Creek
Half Marathon to Full Marathon
Trail Running Solo
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