Running Races in Littleton, Colorado 2026 | Browse All Races | My Next Race

There are 18 running races in Littleton, Colorado in 2026. The next is the Christmas 5K/10K/Half Marathon in July Meet Up - Denver on July 25. Distances include 5K races, half marathons, trail runs.

Heritage Eagles 5K

Sat, Jul 18 · Littleton, CO Littleton

Road Heritage Eagles 5K

From $25 Open Closing Soon

Christmas 5K/10K/Half Marathon in July Meet Up - Denver

Sat, Jul 25 · Littleton, CO Littleton

Virtual 5K10KHalf Marathon

From $35 Open Closing Soon

Shootout for Soldiers Colorado

Sat, Aug 1 · Littleton, CO Littleton

Player Registration with Game JerseyTeam RegistrationFull Field Registration

From $50 Open Closing Soon

2026 Rocky Mountain Strength Rendezvous

Sat, Aug 1 · Littleton, CO Littleton

2026 Rocky Mountain Strength Rendezvous

From $75 Open Closing Soon 60 spots left

HRCA Splash Mash Dash Kids Triathlon

Sat, Aug 8 · Littleton, CO Littleton

Triathlon Kids Triathlon

From $45 Open Closing Soon

Pancake Stampede 5K

Sun, Aug 9 · Littleton, CO Littleton

Road 5K

From $20 Open Closing Soon

Glow & Roll: Illuminate What's Possible

Sat, Aug 29 · Littleton, CO Littleton

Virtual 1.6 Mile Walk/Run/Roll5K Walk/Run/RollVirtual Participant

From $35 Open Closing Soon

6 Dot Dash

Sat, Sep 12 · Littleton, CO Littleton

Virtual 5KVirtual 5K

From $40 Open

Miles 4 Madison 5K & 1K

Sat, Sep 19 · Littleton, CO Littleton

Virtual 1K5KVirtual 5K/1K

From $25 Open Closing Soon

HRCA Oktoberfest 5K

Sat, Sep 26 · Littleton, CO Littleton

Road 5K Run/Walk

From $40 Open

Flyin' Lion 5K

Sun, Sep 27 · Littleton, CO Littleton

Virtual Adult 5K RegistrationAlumni 5K RegistrationI'm Snoozing while the Lions are Cruising +2

From $15 Open

Spooky Sprint - Denver

Sat, Oct 3 · Littleton, CO Littleton

Virtual 1 Mile5K10K +4

From $20 Open 5 spots left

OUTLAST DENVER

Sat, Oct 3 · Littleton, CO Littleton

Trail 6 Hour Challenge

From $90 Open

HRCA Wildcat Mountain Trail Races

Sat, Oct 3 · Littleton, CO Littleton

Trail 10K10MKid's Race

From $10 Open Closing Soon

Your Story Isn't Over 5k/10k/Kids 1-Mile

Wed, Oct 7 · Littleton, CO Littleton

Virtual Your Story Isn't Over Kids RunYour Story Isn't Over Virtual 5kYour Story Isn't Over 5k +1

From $20 Open

Kipling Villas 5K - 2026

Sat, Oct 10 · Littleton, CO Littleton

Road 5K Run

From $15 Open

Turkey Trails- Denver

Sat, Nov 7 · Littleton, CO Littleton

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

Gobble Wobble Run 2026

Thu, Nov 26 · Littleton, CO Littleton

Road Gobble Wobble 5K Certified Course at Clement Park

From $35 Open

Platte River Half-Marathon, Relay & 5k

Sun, Apr 11 · Littleton, CO Littleton

Road 2027 5k5k5k +6

From $35 Closed