Mogollon Monster 100
#MOG100
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QUALIFICATIONS : 100 Mile only

Qualifying for The Monster: The 100 mile distance is not an easy race and as such, we have a qualification standard for the race. All entrants will be required to have completed, at minimum, a 50 mile race or greater before race day. Do not be fooled though, this race course will absolutely make you earn every mile you traverse. Come prepared, know your course, and tackle the Monster this September. ​

REGISTRATION

Registration for the 100 Miler opens in the beginning of December. Online registration is available through Ultrasignup.com and we have a mail-in entry if you prefer. There will be a 250 (total) runner limit. The Marathon distance (42 Km) will open in April. 

Online Registration Link​
Mail-In Entry Form 100 Mile & 42Km

Hardrock 100 Qualifier

The 2023 Mogollon Monster 100 Mile race will be a qualifier for the Hardrock 100 in 2024. 

The current qualifying races for Hardrock are:
2021 Mogollon Monster 100 Mile: 2023 Hardrock lottery.
2022 Mogollon Monster 100 Mile: 2023 & 2024 Hardrock.
2023 Mogollon Monster 100 Mile: 2024 Hardrock
See additional details here: Hardrock 100 Qualifying Races

The Monster is NOT a Western States 100 qualifier.  

WITHDRAWAL Policy

For participants withdrawing from the race, please see Aravaipa Running's withdrawal policy. Although we cannot offer refunds or transfers, we have a race credit policy that can be utilized at any of our upcoming endurance events.

100 Miles
38 Hour Time Limit
18,000+ ft in Climbing
??? # of Monster Sightings...

The Mogollon Monster...It's out there....