Upcoming Races in Littleton

Endurance Grid lists 18 races in Littleton, Colorado, from July 2026 to April 2027.

18
Upcoming races
5
Sports covered

Host City

About Littleton, CO

Population

45,092

as of 2023

City Elevation

5,445 ft

Nearest Airport

BJC

Rocky Mountain Metropolitan Airport

Major Hub

DEN

Denver International Airport

Time Zone

Mountain Time

Races in Littleton, CO

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

18 races in Littleton

July 2026 Littleton, Colorado Races

3 upcoming races in Littleton, Colorado in July.
Jul
4
Sat
Running
HRCA Independence Day 5K
9352 Dorchester St, Littleton, CO
5K
Avg 86° / 58°·5,445 ft city elevation
Jul
11
Sat
Running
Heatwave Half Marathon - Denver
Chatfield State Park, Littleton, CO
1 Mile · 5K · 10K · Half Marathon · Other
Avg 86° / 59°·5,445 ft city elevation
Jul
18
Sat
Running
Heritage Eagles 5K
1401 W Geddes Ave, Littleton, CO
5K
Avg 87° / 60°·5,445 ft city elevation

August 2026 Littleton, Colorado Races

4 upcoming races in Littleton, Colorado in August.
Aug
1
Sat
Adventure
2026 Rocky Mountain Strength Rendezvous
6005 Ron King Trail, Littleton, CO
Avg 87° / 60°·5,445 ft city elevation
Aug
8
Sat
Triathlon
HRCA Splash Mash Dash Kids Triathlon
9568 S. University Blvd, Littleton, CO
Avg 86° / 59°·5,445 ft city elevation
Aug
9
Sun
Running
Pancake Stampede 5K
6115 S Santa Fe Drive, Littleton, CO
5K
Avg 86° / 59°·5,445 ft city elevation
Aug
29
Sat
Running
Glow & Roll: Illuminate What's Possible
7306 W Bowles Ave, Littleton, CO
5K · Other
Avg 83° / 55°·5,445 ft city elevation

September 2026 Littleton, Colorado Races

3 upcoming races in Littleton, Colorado in September.
Sep
12
Sat
Running
6 Dot Dash
2233 W Shepperd Ave, Littleton, CO
5K
Avg 79° / 50°·5,445 ft city elevation
Sep
19
Sat
Running
Miles 4 Madison 5K & 1K
8100 Piney River Ave, Littleton, CO
1K · 5K
Avg 76° / 48°·5,445 ft city elevation
Sep
26
Sat
Running
HRCA Oktoberfest 5K
9352 Dorchester St, Littleton, CO
5K
Avg 73° / 44°·5,445 ft city elevation

October 2026 Littleton, Colorado Races

5 upcoming races in Littleton, Colorado in October.
Oct
3
Sat
Trail Running
HRCA Wildcat Mountain Trail Races
11033 Monarch Blvd, Littleton, CO
10K · 10 Mile
Avg 69° / 41°·5,445 ft city elevation
Oct
3
Sat
Running
Spooky Sprint - Denver
Chatfield State Park, Littleton, CO
1 Mile · 5K · 10K · Half Marathon · Other
Avg 69° / 41°·5,445 ft city elevation
Oct
3
Sat
Trail Running
OUTLAST DENVER
11500 N. Roxborough Park Rd, Littleton, CO
Other
Avg 71° / 41°·5,445 ft city elevation
Oct
11
Sun
Running
Your Story Isn't Over 5k/10k/Kids 1-Mile
6301 S University Blvd, Littleton, CO
1 Mile · 5K · 10K
Avg 66° / 38°·5,445 ft city elevation
Oct
17
Sat
Paddle
Witch Paddle
11500 N. Roxborough Park Rd., Littleton, CO
Avg 64° / 36°·5,445 ft city elevation

November 2026 Littleton, Colorado Races

2 upcoming races in Littleton, Colorado in November.
Nov
7
Sat
Running
Turkey Trails- Denver
Chatfield State Park, Littleton, CO
1 Mile · 5K · 10K · Half Marathon · Other
Avg 57° / 30°·5,445 ft city elevation
Nov
26
Thu
Running
Gobble Wobble Run 2026
7306 W Bowles Ave, Littleton, CO
5K
Avg 50° / 24°·5,445 ft city elevation

April 2027 Littleton, Colorado Races

1 upcoming race in Littleton, Colorado in April.
Apr
11
Sun
Running
Platte River Half-Marathon, Relay & 5k
6745 S. Santa Fe Dr., Littleton, CO
5K · Half Marathon
Avg 59° / 33°·5,445 ft city elevation

Just Outside Littleton

Races near Littleton

ThunderRidge Grizzly 2 Mile
Sat, Aug 15
1991 W Wildcat Reserve Pkwy, Highlands Ranch, CO
2 mi away
Rumble at the Ranch - 6 Hour MTB Relay
Sun, Aug 23
Mountain Vista High School, Highlands Ranch, CO
3 mi away
2026 True Impact Ministries 5K/10K
Sat, Aug 22
6395 S Clarkson St, Centennial, CO
4 mi away
Arapahoe Warrior 5K
Sat, Aug 8
2201 E Dry Creek Road, Centennial, CO
4 mi away
RMRR August 5km and picnic
Fri, Aug 7
6315 S University Blvd, Centennial, CO
5 mi away
Colorado Coyotes Youth XC Invitational
Sun, Sep 27
6315 S. University Blvd, Cenennial, CO
5 mi away
HRCA Rocky Gulch Circuit
Wed, Jul 8
2674 Pemberly Ave, Highlands Ranch, CO
5 mi away
HRCA Highlands Point Circuit
Mon, Jul 20
2674 Pemberly Ave, Highlands Ranch, CO
5 mi away
HRCA Badlands Circuit
Wed, Jul 29
2674 Pemberly Ave, Highlands Ranch, CO
5 mi away
Unicorn 5k (South)
Sat, Aug 1
9651 S Quebec St, Highlands Ranch, CO
6 mi away
Highlands Ranch 5k
Sun, Feb 28
9651 S Quebec St, Highlands Ranch, CO
6 mi away
HRCA Wildcat Circuit
Wed, Aug 19
11033 Monarch Blvd, Highlands Ranch, CO
8 mi away

Frequently Asked Questions (FAQs)

How many races are in Littleton, Colorado?+
Endurance Grid's Race Calendar lists 18 upcoming races in Littleton, Colorado, spanning 5 sports.
What kinds of races are held in Littleton?+
Littleton hosts adventure, paddle, running, trail running, and triathlon races.
Is there a race season in Littleton?+
Races in Littleton 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 October and August.
What race distances can you find in Littleton?+
Upcoming races in Littleton cover distances including 1K, 1 Mile, 5K, 10K, 10 Mile, and Half Marathon.
What other cities near Littleton have races?+
Nearby race cities include Highlands Ranch and Centennial.