RunningDenver
Running in Denver
Browse upcoming amateur running events and compare dates, locations, and popularity. in Denver.
Upcoming dates Denver Community-rated events
Events listed
85
Sport
Running
Area
Denver
Radius
70 km
This calendar in numbers
This calendar currently lists 85 upcoming events, from Jul 18, 2026 to Feb 6, 2027. August is the busiest month, with 26 events scheduled. Events are spread across 36 different locations; Denver hosts the most (19). Course distances range from 5 km to 50 km.
Browse all 85 events by date
July 2026
- 2026 OCA Colorado 5K Panda Run Jul 18
- Respect Life 5K Jul 18
- Summer Splash Prairie Dog Half Marathon, 10k & 5k Jul 18
- Donor Dash 5K Run/Walk Jul 19
- Floyd Hill Dash Jul 19
- i-70 Floyd Hill Dash Jul 19
- Elevation Run/Walk Jul 25
- Run for Coffee Lovers 5K/10K/13.1 - Denver/Aurora Jul 25
- Run for Coffee Lovers DENVER/AURORA Jul 25
- Spirit of the West 5k Run/Walk Jul 26
August 2026
- 12th Annual Run for the Ring Aug 1
- 2026 SKECHERS Wicked Wine Run Denver Aug 1
- Run for the Ring Aug 1
- Bound for Boston Marathon & Half Marathon - Denver Aug 2
- Eldorado Springs Run for the Cure Aug 6
- Arapahoe Warrior 5K Aug 8
- Dirt Circus - Boulder Aug 8
- Georgetown to Idaho Springs Half Marathon Aug 8
- Georgetown to Idaho Springs Half Marathon 2026 Aug 8
- Summer Sizzler - Denver Aug 8
- Pancake Stampede 5K Aug 9
- The Bullfrog Summer Surge Aug 9
- Miles for Migraine Colorado Aug 15
- Run for PB& J DENVER/AURORA Aug 15
- Run for PB&J 5K/10K/13.1 - Denver/Aurora Aug 15
- Sunrise Stampede Aug 15
- Sunrise Stampede Aug 15
- Erie Half & 5k Aug 16
- Race For Research 5K Run/Walk Aug 16
- Boulder 5K Taco Run Aug 22
- Impact Uganda 5k/10k Aug 22
- Pioneer Prairie Dog Half Marathon 10k & 5k Aug 23
- Rock Hawk Trail Races Aug 29
- Run Like the Wind 5k / 2k / Dog Jog Aug 29
- Sloth Run 5K/10K/13.1 - Denver/Aurora Aug 29
- Sloth Run DENVER/AURORA Aug 29
September 2026
- Golden Harvest Half Marathon, 5k & 10k - Denver Sep 5
- Broncos 7K Sep 6
- Labor Day Half Marathon, 10K and 5K Sep 7
- Flaming Foliage Relay Sep 11
- 2026 RiNo 5K + Larimer Mile Sep 12
- Devil on the Divide Sep 12
- National Chocolate Day Run for Chocolates 5K/10K/13.1 - Denver/Aurora Sep 12
- National Chocolate Day Run for Chocolates DENVER/AURORA Sep 12
- RiNo 5K Sep 12
- The Denver 5k Sep 12
- Nun Run Sep 13
- NUN RUN Sep 13
- Tiger Prowl 5K Sep 13
- Battle by the Brook Sep 19
- Denver: Walk With Autism and Resource Fair Sep 19
- Marine Memorial 5K Sep 19
- Miles 4 Madison Sep 19
- Run for Beer - Waldschänke Ciders 5k Sep 19
- The Golden Gallop Sep 20
- Wheat Ridge Farmers 5000 Sep 20
- 24 Hours of Palmer Lake Sep 26
- Oktoberfest Run 5K/10K/13.1 - Denver/Aurora Sep 26
- Run for Beer - Prost Brewing Oktoberfest 5k Sep 26
- Runway 5K - Run for the Angels Sep 26
- Boulderthon: Boulder Marathon Sep 27
October 2026
- Big Waves Family 5K run/walk Presented by Brumate Oct 3
- I Can 5K and Deja Vu 10K Oct 3
- Spooky Sprint - Denver Oct 3
- The Bear Chase Trail Races Oct 3
- The Pretzel Run Oct 3
- SKECHERS Hot Chocolate Run Denver 2026 Oct 4
- Indian Creek Trail Runs Oct 17
- Spooky Sprint 5k Oct 17
- Denver Marathon 2026 Oct 18
- MonsterDASH Run - Denver Oct 24
- Race to Cure Sarcoma - Denver Oct 24
- Ghosts and Goblins 5K/10K Oct 25
November 2026
- Longmont Turkey Trot Nov 14
- Feed Your Soul Turkey Trot 5K Nov 21
- Pumpkin Pie 5K/10K Nov 21
- TURKEY TREK (13.1, 10k, 5k & 2k) Nov 21
- Broomfield Turkey Day 5k Nov 26
- Mile High United Way Turkey Trot Nov 26
- Mile High United Way Turkey Trot 2026 Nov 26