Upcoming Races in Denver

Endurance Grid lists 36 races in Denver, Colorado, from July 2026 to June 2027.

36
Upcoming races
3
Sports covered

Host City

About Denver, CO

Population

713,734

as of 2023

City Elevation

5,286 ft

Nearest Airport

DEN

Denver International Airport

Time Zone

Mountain Time

Races in Denver, CO

Explore and filter upcoming endurance races in Denver, Colorado on the map below — by sport, distance, price, or month.

36 races in Denver

July 2026 Denver, Colorado Races

3 upcoming races in Denver, Colorado in July.
Jul
11
Sat
Running
Cookie Chase
Sloan's Lake Park, Denver, CO
5K
Avg 92° / 62°·5,286 ft city elevation
Jul
11
Sat
Running
DRMABPsi 1–5K Walk, Run & Roll
101 Yosemite St, Denver, CO
1K · 2 Mile / 3K · 5K · Other
Avg 92° / 62°·5,286 ft city elevation
Jul
18
Sat
Running
2026 OCA Colorado 5K Panda Run & 1K Walk
1390 Shoshone Street, Denver, CO
1K · 5K
Avg 92° / 62°·5,286 ft city elevation

August 2026 Denver, Colorado Races

7 upcoming races in Denver, Colorado in August.
Aug
1
Sat
Running
Move with MADD Denver 5K
Sloan's Lake Park, Denver, CO
5K
Avg 91° / 63°·5,286 ft city elevation
Aug
2
Sun
Running
Bound for Boston Marathon & Half Marathon - Denver
Northfield High School, Denver, CO
Half Marathon · Marathon
Avg 91° / 63°·5,286 ft city elevation
Aug
9
Sun
Running
The Berkeley Circuit
4800 Sheridan Blvd, Denver, CO
1 Mile · Other
Avg 87° / 56°·5,286 ft city elevation
Aug
15
Sat
Running
Miles for Migraine Colorado
101 N Yosemite Street, Denver, CO
2 Mile / 3K · 5K
Avg 90° / 61°·5,286 ft city elevation
Aug
16
Sun
Running
Cancer League of Colorado Race 4 Research
Washington Park, Denver, CO
5K
Avg 90° / 60°·5,286 ft city elevation
Aug
22
Sat
Running
Ram Run
13175 W Green Mountain Dr, Denver, CO
1 Mile · 5K
Avg 89° / 59°·5,286 ft city elevation
Aug
23
Sun
Running
Rebel Run 5k
Great Lawn Park, Denver, CO
5K
Avg 89° / 59°·5,286 ft city elevation

September 2026 Denver, Colorado Races

7 upcoming races in Denver, Colorado in September.
Sep
12
Sat
Running
The Denver 5k
Utica Street & West 17th Ave, Denver, CO
5K · Other
Avg 84° / 52°·5,286 ft city elevation
Sep
13
Sun
Running
9/11 Heroes Run - Denver, Colorado
Great Lawn Park, Denver, CO
1 Mile · 5K
Avg 83° / 52°·5,286 ft city elevation
Sep
13
Sun
Running
Tiger Prowl 5K
9700 W 8th Ave, Denver, CO
5K
Avg 83° / 52°·5,286 ft city elevation
Sep
13
Sun
Running
31st El Grito 5k (2026)
900 Auraria Parkway, Denver, CO
5K
Avg 83° / 52°·5,286 ft city elevation
Sep–Oct
13–11
Sun–Sun
Running
Healthy Kids Running Series Fall 2026 - Denver, CO
Rosamond Park, Denver, CO
Avg 83° / 52°·5,286 ft city elevation
Sep
19
Sat
Running
Denver: Walk With Autism and Resource Fair
4601 W 46th Ave, Denver, CO
5K · 4 Mile
Avg 80° / 49°·5,286 ft city elevation
Sep
26
Sat
Road Cycling
Denver Rotary Club Cycling to Serve 2026
8340 E. Northfield Blvd., Denver, CO
Avg 77° / 46°·5,286 ft city elevation

October 2026 Denver, Colorado Races

4 upcoming races in Denver, Colorado in October.
Oct
17
Sat
Running
Living Water 5K and Family Fun Run
4601 W. 46th Ave, Denver, CO
5K
Avg 65° / 33°·5,286 ft city elevation
Oct
24
Sat
Running
Race to Cure Sarcoma Denver
Berkeley Lake Park, Denver, CO
1K · 5K
Avg 64° / 35°·5,286 ft city elevation
Oct
25
Sun
Running
The 14th Annual Odyssey Odyssey - 2026
101 Yosemite Street (Great Lawn Park), Denver, CO
1 Mile · 5K
Avg 64° / 34°·5,286 ft city elevation
Oct
25
Sun
Running
Ghosts and Goblins 5K/10K
City Park, Denver, CO
5K
Avg 64° / 34°·5,286 ft city elevation

November 2026 Denver, Colorado Races

6 upcoming races in Denver, Colorado in November.
Nov
1
Sun
Running
RMRR November 5k/15k
Gateway Rd, Denver, CO
5K · 15K
Avg 62° / 32°·5,286 ft city elevation
Nov
1
Sun
Running
Feet for Justice Run
2001 Colorado Blvd, Denver, CO
5K · 10K
Avg 62° / 32°·5,286 ft city elevation
Nov
7
Sat
Running
City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)
2001 Steele St, Denver, CO
1 Mile · 5K · 10K
Avg 59° / 30°·5,286 ft city elevation
Nov
14
Sat
Running
Denver Veterans Day Run
Denver City Park, Denver, CO
5K · 10K
Avg 57° / 28°·5,286 ft city elevation
Nov
15
Sun
Running
Girls on the Run Denver Metro 5K
Empower Field at Mile High, Denver - The start and finish lines are located west of Parking Lots D and G on Mile High Stadium Circle, Denver, CO
5K
Avg 56° / 28°·5,286 ft city elevation
Nov
21
Sat
Running
Pumpkin Pie 5K/10K
City Park, Denver, CO
5K · 10K
Avg 54° / 26°·5,286 ft city elevation

December 2026 Denver, Colorado Races

4 upcoming races in Denver, Colorado in December.
Dec
6
Sun
Running
RMRR December 4.5mi
1100 S Franklin St, Denver, CO
Other
Avg 48° / 21°·5,286 ft city elevation
Dec
13
Sun
Running
2026 Jingle Bell Run - Colorado
701 S Franklin St, Denver, CO
1 Mile · 5K · Other
Avg 47° / 20°·5,286 ft city elevation
Dec
19
Sat
Running
Santa's Dash for Ca$h
Utica Street & West 17th Ave, Denver, CO
5K
Avg 46° / 20°·5,286 ft city elevation
Dec
20
Sun
Running
Ugly Sweater 5K
Washington Park, Denver, CO
5K
Avg 46° / 20°·5,286 ft city elevation

March 2027 Denver, Colorado Races

1 upcoming race in Denver, Colorado in March.
Mar
28
Sun
Running
Central Park 5k
8801 Martin Luther King Jr. Blvd, Denver, CO
5K
Avg 62° / 33°·5,286 ft city elevation

April 2027 Denver, Colorado Races

2 upcoming races in Denver, Colorado in April.
Apr
4
Sun
Running
Donut Dash
Washington Park, Denver, CO
5K
Avg 63° / 34°·5,286 ft city elevation
Apr
25
Sun
Running
Unicorn 5k (Denver-East)
Great Lawn Park, Denver, CO
5K
Avg 65° / 38°·5,286 ft city elevation

May 2027 Denver, Colorado Races

1 upcoming race in Denver, Colorado in May.
May
9
Sun
Running
Denver Mother's Day 5K
3201 17th St, Denver, CO
5K
Avg 70° / 43°·5,286 ft city elevation

June 2027 Denver, Colorado Races

1 upcoming race in Denver, Colorado in June.
Jun
6
Sun
Running
Flamingo Day 5K
Sloan's Lake Park, Denver, CO
5K
Avg 83° / 54°·5,286 ft city elevation

Just Outside Denver

Races near Denver

The Bullfrog Summer Surge
Sun, Aug 9
600 South Kipling Parkway, Lakewood, CO
6 mi away
NIGHT NATION RUN - DENVER
Sat, Sep 26
DICK'S SPORTING GOODS PARK, Commerce City, CO
7 mi away
Farmers 5000
Sun, Sep 20
9505 W. 32nd Ave, Wheat Ridge, CO
7 mi away
Expo Park XC Runs
Sun, Sep 20
South Moline St and East Exposition Ave., Aurora, CO
7 mi away
12th Annual Run for the Ring
Sat, Aug 1
Barbara Davis Center for Diabetes at the CU Anschutz Medical Campus, Aurora, CO
7 mi away
CU Anschutz Run Club 5K
Sat, Jul 18
13001 E 17th Pl, Aurora, CO
7 mi away
All-Out Fa La La
Sat, Dec 5
10170 Church Ranch Way, Westminster, CO
8 mi away
Candy Cane Course - Denver
Sun, Dec 6
Westfield Village Park, Westminster, CO
8 mi away
Erin Go Bragh 7.77k
Sat, Mar 13
10600 Westminster Blvd, Westminster, CO
8 mi away
All-Out Beat the Heat
Sat, Apr 24
10170 Church Ranch Way, Westminster, CO
8 mi away
RMRR July 2mi & pancake breakfast
Sun, Jul 12
2900 S Estes, Lakewood, CO
8 mi away
Colorado State Youth Cross Country Championships
Sat, Nov 14
19300 E Colfax Ave, Aurora, CO
9 mi away

Frequently Asked Questions (FAQs)

How many races are in Denver, Colorado?+
Endurance Grid's Race Calendar lists 36 upcoming races in Denver, Colorado, spanning 3 sports.
What kinds of races are held in Denver?+
Denver hosts road cycling, rucking, and running races.
Is there a race season in Denver?+
Races in Denver run throughout the year rather than in a single fixed season. Of the upcoming races on Endurance Grid's Race Calendar, the most are in August and September.
What race distances can you find in Denver?+
Upcoming races in Denver cover distances including 1K, 1 Mile, 2 Mile / 3K, 5K, 4 Mile, 10K, 15K, Half Marathon, and more.
What other cities near Denver have races?+
Nearby race cities include Aurora and Westminster.