Arizona Ultramarathons
49 upcoming ultras across Arizona, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: ultras in Arizona
Arizona has 49 upcoming ultras over the next 12 months. Among complete calendar months, November 2026 has the most listed races, with 8. Most are around Phoenix, Page, Prescott. The next one is Cave Creek Thriller on October 17 in Cave Creek.
- Oct 20265 races
- Nov 20268 races
- Dec 20267 races
- Jan 20278 races
- Feb 20275 races
- Mar 20277 races
- Apr 20276 races
- May 20273 races
October 2026
- Sat 10/17Cave Creek ThrillerCave Creek, AZ · 50K · 24K · 11K · 5K · register ↗
- Sat 10/17Chino GrinderChino Valley, AZ · 107.1 Miles · 62.7 Miles · 45.5 Miles · 24.7 Miles · registration closed · register ↗
- Sat 10/17Horseshoe Bend UltrasPage, AZ · 50 Mile · from $199 · registration closed · register ↗
- Sat 10/31Javelina JundredMcDowell, AZ · 100 Mile · 100K · 31K · register ↗
- Sat 10/31Javelina Jundred Charity BibsFort Mcdowell, AZ · 100 Mile · 100K · registration closed · register ↗
November 2026
- Sat 11/7Mingus Madness 50kPrescott Valley, AZ · 50K · register ↗
- Sat 11/7Way Too Haught 105k – Highline Trail Endurance RunPine, AZ · 105K · Trail · register ↗
- Fri 11/13River Rat Motorsports Desert Tromp Off Road Poker RunTopock, AZ · 30 Miles · 40 Miles · from $60 · register ↗
- Sat 11/14Pass MountainMesa, AZ · 50 Mile · 50K · 25K · 10K · 5K · Trail · register ↗
- Sat 11/14Route 66 UltraRunHistoric Route 66, AZ · Ultra · register ↗
- Sat 11/14The MargonautPrescott, AZ · 50K · register ↗
- Fri 11/20Fat OxBuckeye, AZ · 100 Mile · 48 Hour · 24 Hour · 12 Hour · 6 Hour · register ↗
- Sat 11/2143rd El Tour de TucsonTucson, AZ · 101.1 Miles · 62.9 Miles · 32.7 Miles · 5K · from $15 · register ↗
December 2026
- Sat 12/5Colossal-Vail 50/50Vail, AZ · 50 Mile · 55K · Half Marathon · register ↗
- Sat 12/5McDowell Mountain FrenzyFountain Hills, AZ · 50 Mile · 50K · 25K · 10 Mile · 5 Miles · Trail · register ↗
- Sat 12/5Southern Arizona Triple 50Tucson/Oracle/Sonoita, AZ · 50 Mile · register ↗
- Sat 12/12PhoMo 50kPhoenix, AZ · 50K · register ↗
- Sun 12/13Tucson Marathon EventsTucson, AZ · Marathon · Half Marathon · 50K · register ↗
- Sat 12/19Desert SolsticePhoenix, AZ · 24 Hour · register ↗
- Mon 12/28Across the YearsPeoria, AZ · 200 Miles · 100 Mile · 100K · Timed · 72 Hour · register ↗
January 2027
- Sat 1/9Desert Runner Trail Series - Spring PassQueen Creek, AZ · Ultra · Trail · register ↗
- Sat 1/9Rez GravelSacaton, AZ · 25 Miles · 60 Miles · from $50 · register ↗
- Sat 1/9San Tan ScrambleQueen Creek, AZ · 50K · 26K · 17K · 9K · 5K · register ↗
- Sat 1/16Coldwater HundredGoodyear, AZ · 100 Mile · 100K · 50K · 20 Miles · 10 Mile · register ↗
- Sat 1/23Pemberton TrailFountain Hills, AZ · 50K · 25K · Trail · register ↗
- Sat 1/23RunAround Tucson Relay presented by Tucson Medical CenterTucson, AZ · 54.1 Miles · 50 Mile · from $55 · register ↗
- Sat 1/23Saguaro ShowdownMesa, AZ · Timed · register ↗
- Sat 1/30AZT Oracle RumbleOracle, AZ · 50 Mile · 50K · Half Marathon · 12K · register ↗
February 2027
- Sat 2/6Elephant MountainCave Creek, AZ · 50 Mile · 50K · 35K · 22K · 12K · Trail · register ↗
- Sat 2/6The DaydreamerPatagonia, AZ · 50K · 30K · Half Marathon · 10K · register ↗
- Sat 2/13Black Canyon UltrasMayer, AZ · 100K · register ↗
- Sat 2/20Phoenix Phearsome Phour UltraPhoenix, AZ · Ultra · register ↗
- Sat 2/27Copper CorridorSuperior, AZ · 50K · 32K · 17K · 12K · register ↗
March 2027
- Sat 3/6Antelope Canyon UltrasPage, AZ · 50 Mile · 55K · 30K · Half Marathon · register ↗
- Sat 3/6Antelope Canyon Ultras Charity BibsPage, AZ · 50 Mile · 55K · 30K · Half Marathon · register ↗
- Sat 3/6Old Pueblo Endurance RunsSonoita, AZ · 50K · 50 Mile · register ↗
- Fri 3/12SPECIALIZED CACTUS CUPFountain Hills, AZ · 42.7 Miles · 23.5 Miles · 9.5 Miles · 20 Miles · 23.1 Miles · from $10 · register ↗
- Sat 3/13Mesquite CanyonWaddell, AZ · 50 Mile · 50K · 30K · Half Marathon · 8K · register ↗
- Sat 3/20Crown King ScramblePhoenix, AZ · 50K · register ↗
- Mon 3/29Arizona Monster 300Superior, AZ · 100+ Mile · register ↗
April 2027
- Sat 4/3El Jefe 100Superior, AZ · 100 Mile · register ↗
- Sat 4/10Desert Peak UltraOracle, AZ · 100K · register ↗
- Sat 4/17The "VUE"Sedona, AZ · 50 Mile · 34 Miles · 21 Miles · 12 Miles · 4 Miles · register ↗
- Sat 4/17Whiskey Basin Trail RunsPrescott, AZ · 91K · 60K · 33K · Half Marathon · 10K · Trail · register ↗
- Sat 4/24Hells DellsPrescott, AZ · 50K · register ↗
- Sat 4/24Zane Grey Highline Trail RunsPayson, AZ · 50 Mile · 50K · Trail · register ↗
May 2027
- Sun 5/2CocodonaBlack Canyon City, AZ · Ultra · register ↗
- Sun 5/2Cocodona Charity BibsBlack Canyon City, AZ · 250 Miles · 125 Miles · 100 Mile · 78 Miles · register ↗
- Sat 5/15Pine Trail RunPine, AZ · 50K · 10 Mile · 6K · Trail · register ↗
Planning a race
- The adventure listrim to rim, the big rounds, and routes worth planning a year around
- Getting inhow entry works for the races that sell out or ballot
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