Events
Results
RD Login
Subscribe
Subscribe
Subscribe
Renew
Gift Subscription
Magazine
All Issues
Subscriber Portal
Purchase Back Issues
Find a Retailer
Old School Ultras
Articles
All Articles
Reviews
Training & Racing
Health & Nutrition
Race Reports
News & Notes
Ultra Running 101
Weekly Newsletter
Podcast
UltraRunners of the Year
Training Plans
Events
Grid View
Map View
By State
By Cutoff
Race Tracker
Results
Latest Results
Runner Search
All Time List
Stats
Participation
Top Performances
Biggest Races
Recent Course Records
Long-Standing Records
Shop
About
Columnists
Staff
Editorial Submissions
Contact
Change of Address
Ambassadors
Events by Aravaipa Running
Crown King Scramble
Mar 22, 2025
Phoenix, AZ
50 KM
Jackpot Ultra Running Festival
Feb 14, 2025
Las Vegas, NV
6 Hours
12 Hours
24 Hours
48 Hours
50 Miles
100 Miles
100 Miles
100 Miles
San Tan Scramble
Jan 4, 2025
Queen Creek, AZ
50 KM
Across the Years
Dec 28, 2024
Phoenix, AZ
Backyard
6 Hours
12 Hours
24 Hours
48 Hours
72 Hours
144 Hours
100 Miles
200 Miles
Desert Solstice
Dec 14, 2024
Phoenix, AZ
24 Hours
100 Miles
McDowell Mountain Frenzy
Dec 7, 2024
Fountain Hills, AZ
50 KM
50 Miles
Fat Ox
Nov 22, 2024
Buckeye, AZ
6 Hours
12 Hours
24 Hours
24 Hours
48 Hours
50 KM
50 Miles
100 KM
100 Miles
Pass Mountain
Nov 9, 2024
Mesa, AZ
50 KM
50 Miles
Javelina Jundred
Oct 26, 2024
Fountain Hills, AZ
100 KM
100 Miles
Cave Creek Thriller
Oct 12, 2024
Cave Creek, AZ
50 KM
Flagstaff Sky Peaks Mountain Runs
Sep 28, 2024
Flagstaff, AZ
50 KM
50 Miles
Javelina Jangover Night Runs
Sep 21, 2024
Scottsdale, AZ
50 KM
75 KM
Mogollon Monster 100
Sep 7, 2024
Pine, AZ
100 Miles
Jackrabbit Jubilee
Aug 24, 2024
Buckeye, AZ
6 Hours
12 Hours
Vertigo Night Runs
Aug 10, 2024
Waddell, AZ
52 KM
Tushars Mountain Runs
Jul 27, 2024
Eagle Point Ski Resort, UT
70 KM
100 KM
Silverton Alpine
Jul 6, 2024
Silverton, CO
50 KM
Flagstaff Extreme Big Pine Trail Runs
Jun 22, 2024
Flagstaff, AZ
53 KM
Hypnosis Night Runs
Jun 15, 2024
Goodyear, AZ
50 KM
Hotfoot Hamster
Jun 1, 2024
Buckeye, AZ
6 Hours
12 Hours
24 Hours
Adrenaline Night Runs
May 18, 2024
Fountain Hills, AZ
50 KM
Cocodona
May 6, 2024
Black Canyon City, AZ
36 Miles
125 Miles
250 Miles
Sinister Night Runs
Apr 20, 2024
Queen Creek, AZ
54 KM
Whiskey Basin Trail Runs
Apr 13, 2024
Prescott, AZ
57 KM
60 KM
88 KM
90 KM
Mesquite Canyon
Mar 9, 2024
Waddell, AZ
50 KM
50 Miles
Copper Corridor
Feb 24, 2024
Superior, AZ
50 KM
Black Canyon Ultras
Feb 11, 2024
Mayer, AZ
50 KM
60 KM
60 KM
100 KM
100 KM
Elephant Mountain
Feb 3, 2024
Cave Creek, AZ
50 KM
50 KM
50 Miles
Coldwater Rumble
Jan 20, 2024
Goodyear, AZ
50 KM
52 KM
60 KM
50 Miles
52 Miles
100 KM
100 Miles
Tucson 50K
Dec 10, 2023
Oro Valley, AZ
50 KM
Latest articles from UltraRunning Magazine
Moroccan Adventure
What’s Up in Ultra This Weekend — April 20
Meeting Youth Where They Are
Ultra Weekend Recap — April 14
Chasing Goals
What’s Up in Ultra This Weekend — April 13
Recent Results
Mountains to Sea Challenge
50K
Zion Ultras and Trail Half Marathon
50K
Peterson Ridge Rumble
40M
Kal-Haven
33.5M
Gorge Waterfalls
50K
Napa Valley 50k
50K
James River Trail Runs
50M
Fall Creek Falls 50K
50K
TNT - Toughest N' Texas Trail Runs
50K
SPASM Lake Chabot Trail Run
50K
Ouachita Trail
50M
Ouachita Trail
50K
Lake McMurtry Run
100K
Lake McMurtry Run
50K
New River Trail Races
50K
Gorge Waterfalls
100K
Traprock 50
50K
James River Trail Runs
50K
Serengeti Trail Races
50K
Serengeti Trail Races
50M