Running Races in Flagstaff, Arizona
9 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 9 upcoming races on the Flagstaff calendar over the next 12 months, with race dates in 7 of the next 12 months. Among complete calendar months, August 2027 has the most listed races, with 2. By race count, Flagstaff ranks 5th among Arizona cities.
Of those, 6 offer a 5K, 4 offer a Half Marathon and 2 offer a 10K. The next half marathon is Lucky 5K/10K/Half Marathon - Flagstaff on March 27. Where fees are published, the median entry in Flagstaff is $30, close to the Arizona median of $30.
Races by month
- Jan 20271 race
- Feb 20271 race
- Mar 20271 race
- Apr 20271 race
- Jun 20271 race
- Aug 20272 races
- Oct 20272 races
January 2027
- Sat 1/30Freakin Freezin 5K - FlagstaffFlagstaff, AZ · 5K · from $30 · register ↗
February 2027
- Sat 2/202027 GORE-TEX Kahtoola UphillFlagstaff, AZ · 1 Mile · 5K · 3.5 Miles · from $50 · registration closed · register ↗
March 2027
- Sat 3/27Lucky 5K/10K/Half Marathon - FlagstaffFlagstaff, AZ · 5K · 10K · Half Marathon · from $30 · register ↗
April 2027
- Sat 4/24Run Through The Decades 6K/7K/8K/Half - FlagstaffFlagstaff, AZ · 6K · 7K · 8K · Half Marathon · from $25 · register ↗
June 2027
- Sat 6/26Burros in the PinesFlagstaff, AZ · 5K · 6 Miles · 9 Miles · from $50 · register ↗
August 2027
- Sat 8/14Big Brothers Big Sisters of Flagstaff Dave McKay Memorial Half Marathon and 5K Run/WalkFlagstaff, AZ · Half Marathon · 5K · register ↗
- Sat 8/14High Tail It Racing // Southwest Vertical Challenge at Az SnowbowlFlagstaff, AZ · register ↗
October 2027
- Sat 10/9Flagstaff Loop TrailFlagstaff, AZ · 45 Miles · Trail · register ↗
- Sat 10/16Elden Ridge RunFlagstaff, AZ · Half Marathon · Trail · register ↗
Where to stay in Flagstaff
Race-weekend hotel search, dates prefilled for check-in the night before.
- Mar 27Lucky 5K/10K/Half Marathon - FlagstaffFind hotels for this race weekend
- Apr 24Run Through The Decades 6K/7K/8K/Half - FlagstaffFind hotels for this race weekend
- Aug 14Big Brothers Big Sisters of Flagstaff Dave McKay Memorial Half Marathon and 5K Run/WalkFind hotels for this race weekend
Hotel links are affiliate links. Booking through them costs you nothing extra and helps keep RunRace USA free.
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