Running Races in Flagstaff, Arizona
13 upcoming races in Flagstaff, updated nightly. For radius search from your exact zip, use the Race Finder.
Racing in Flagstaff: what the calendar looks like
There are 13 upcoming races on the Flagstaff calendar over the next 12 months, with race dates in 5 of the next 12 months. September is the busiest month, with 7 races. Among Arizona cities, only Phoenix, Tucson and Tempe have more upcoming races.
Of those, 3 offer a Half Marathon, 3 offer a 10K and 3 offer a 5K. The next marathon on the calendar is Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies on October 3. The next half marathon is Groovin in the Aspens on September 13. Where fees are published, the median entry in Flagstaff is $55, above the Arizona median of $30.
Races by month
- Sep 20267 races
- Oct 20263 races
- Jan 20271 race
- Jun 20271 race
- Aug 20271 race
September 2026
- Sat 9/12BearJaw GrooveFlagstaff, AZ · 11 Miles · 22 Miles · 33 Miles · 44 Miles · 30 Miles · from $65 · register ↗
- Sun 9/13Groovin in the AspensFlagstaff, AZ · 50K · 30K · 20K · 10K · 6K · register ↗
- Sat 9/19Climb To End Cancer of FlagstaffFlagstaff, AZ · 7 Miles · from $15 · register ↗
- Sat 9/19Flagstaff to Grand Canyon Stagecoach Line UltraFlagstaff, AZ · register ↗
- Sat 9/19Under the Shadow of the Peaks Endurance DoubleFlagstaff, AZ · register ↗
- Fri 9/25Flagstaff Sky PeaksFlagstaff, AZ · Ultra · register ↗
- Sat 9/26Babbitts Backyard UltraFlagstaff, AZ · Timed · register ↗
October 2026
- Sat 10/3Flagstaff Marathon Presented by Cambium Wealth and Legacy StrategiesFlagstaff, AZ · Marathon · Half Marathon · 10K · 1K · from $55 · register ↗
- Sat 10/10Flagstaff Loop TrailFlagstaff, AZ · 45 Miles · Trail · register ↗
- Sat 10/17Elden Ridge RunFlagstaff, AZ · Half Marathon · Trail · register ↗
January 2027
- Sat 1/30Freakin Freezin 5K - FlagstaffFlagstaff, AZ · 5K · from $30 · register ↗
June 2027
- Sat 6/26Burros in the PinesFlagstaff, AZ · 5K · 6 Miles · 9 Miles · from $75 · register ↗
August 2027
- Sat 8/14High Tail It Racing // Southwest Vertical Challenge at Az SnowbowlFlagstaff, AZ · register ↗
Where to stay in Flagstaff
Race-weekend hotel search, dates prefilled for check-in the night before.
- Sep 12BearJaw GrooveFind hotels for this race weekend
- Sep 13Groovin in the AspensFind hotels for this race weekend
- Sep 25Flagstaff Sky PeaksFind hotels for this race weekend
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Planning a race
- Getting inlotteries, qualifiers, and how entry works for the races that sell out
- Lottery watchwhich race lotteries and registration windows are open right now
- Choosing a first marathona practical guide to picking a debut race