2026 DISTANCES & PRICE INCREASE DEADLINE
Ozark Foothills 100Mi
Ozark Foothills 100K
Ozark Foothills 50Mi
Ozark Foothills 50K
Ozark Foothills Night-50K
Ozark Foothills 26.2Mi
Ozark Foothills 25K
Ozark Foothills 25K RUCK
Ozark Foothills 1Mi Kids Fun Run
~PRICE INCREASE DEADLINE~
First Tier Price Increase for 100Mi, 100K, 50Mi, 50K, 26.2Mi, 25K, 25K RUCK Kicks in After NOVEMBER 30, 2025
Final Tier Price Increase for 100Mi, 100K, 50Mi, 50K, 26.2Mi, 25K, 25K RUCK Kicks in After MARCH 1, 2026
~NO PRICE INCREASE FOR NIGHT-50K~
~OZARK FOOTHILLS 1MI KIDS FUN RUN - FREE~
IMPORTANT PLEASE READ!
This is the official UltraSignup registration page for the 2026 Ozark Foothills 100Mi, 100K, 50Mi, 50K, Night-50K, Marathon, 25K, 25K RUCK and Kids Fun Run. Registration for the 2026 events will open on Friday, June 6, 2025, at 12:00 AM CST and will close on Sunday, March 29, 2026, at 11:59 PM CST or once the field limit has been met.
IMPORTANT NOTE: We ask that you do not register until you have taken the time to review the official race website HERE and familiarize yourself with general race information, race rules, deadlines, entry fees, field limits, registration, and refund policies, etc.
Thank you - The Ozark Foothills Endurance Runs Team.
***The deadline for GUARANTEED swag with your race registration is Sunday, February 15, 2026. All online registrations made past the swag order deadline will receive an alternative swag!***
We are also a part of the 50K MASHUP TRAIL RACE SERIES!
50K MASHUP
Visit our page for more details!
Other Important Dates for 2026 Event:
- March 27, 2026 @11:59 PM - Distance Change Deadline
- March 29, 2026 @11:59 PM - Participant Online Race Registration Cancellation Deadline
REFUND AND GENERAL RACE POLICIES
Race refund policy and other general policies can be reviewed HERE
*Please Review ALL Race Policies Before Signing Up for the Race*
SUSTAINABILITY
READ ABOUT OUR SUSATINABILTY PLEDGE HERE
PLEASE NOTE: All our races are CUP-FREE and please bring your own MESS KIT with a plate and spork for post-race grub.
*We will not have any paper or plastic cups, plates and/or utensils at our events to help us reduce the waste from our races as part of our Zero Waste pledge.
THE DOUBLE TAP CHALLENGE
LEARN MORE ABOUT THE DOUBLE TAP CHALLENGE
JOIN THE OZARK FOOTHILLS 500 MILES CLUB!
LEARN MORE ABOUT THE OZARK FOOTHILLS 500 MILES CLUB!
Event's current local time: 12:02 AM CT
