HRCA St. Patrick's Day 5K

More races nearby

• Rockin on the River 5K [ssprd.org] [Register at runsignup.com]

  Sat, Apr 11, 2026 at 9:00 AM

  Description

  Dust off your well-loved t-shirts and show 'em off at the Rockin' on the River 5K! Pre and post-race music from Vinyl Nation and entertainment for all. Take in the view along the beautiful South Platte River on the Mary Carter Greenway in Littleton.

  Race Start Time: 9:00 AM

  See what the race is all about in this video!

  4.6 km from Highlands Ranch
  6115 South Santa Fe Drive, Littleton, Colorado, 80120, United States
  OpenStreetMap Google Maps

  3.1 Miles 5k Run

• Platte River Half-Marathon, Relay & 5k [platteriverhalf.com] [Register at runsignup.com]

  Sun, Apr 12, 2026 at 7:00 AM

  Description

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  Welcome to the Platte River Half Marathon, Relay & 5k race, one of the most exciting and popular races in the Denver Metro Area! This race is held annually in Littleton, CO. We’re thrilled to...

  Welcome to the Platte River Half Marathon, Relay & 5k race, one of the most exciting and popular races in the Denver Metro Area! This race is held annually in Littleton, CO. We’re thrilled to announce that registration for our upcoming 2026 event on Sunday, April 12th is open for the half-marathon and relay race. The race starts and finishes next to the beautiful Platte River Trail and adjacent to the popular Breckenridge Brewery campus. Join us for an epic post-race party at the Brewery with food, vendors, live music, and of course beer!

  Whether you’re an experienced runner looking to set a new PR, a newcomer looking to tackle your first half-marathon, or a team of runners wanting to run an exciting relay race, join us for a day of adrenaline-pumping running, scenic views, and all-around fun. What’s more, we donate a portion of the proceeds to Salute Colorado. Thank you for your support, and we can’t wait to see you at the finish line!

  Questions? Visit our race website here.

  Entry fees are non-refundable and non-transferable. There are no deferrals to future years.

  4.6 km from Highlands Ranch
  6115 South Santa Fe Drive, Littleton, Colorado, 80120, United States
  OpenStreetMap Google Maps

  5k 13.1 Miles Marathon Relay Run Trail

• High Line Canal 5K/10K Run [ssprd.org] [Register at runsignup.com]

  Sat, May 02, 2026 at 7:30 AM

  Description

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  A local favorite! Runners of all ages and abilities are invited to participate in the 45th Annual High Line Canal Run along the scenic High Line Canal. This race is chip timed and registration...

  A local favorite! Runners of all ages and abilities are invited to participate in the 45th Annual High Line Canal Run along the scenic High Line Canal. This race is chip timed and registration includes a post-race pancake breakfast from Flippin’ Flapjacks and a beer garden from Breckenridge brewery as well as professional race photos and awards in 5-year increments.

  10K begins at 7:30 AM & 5K begins at 9:00 AM

  7 km from Highlands Ranch
  6315 S University Blvd, Centennial, Colorado, 80121, United States
  OpenStreetMap Google Maps

  3.1 Miles 5k 6.2 Miles 10k Run

• HRCA Mother's Day 5K [runsignup.com]

  Sat, May 09, 2026 at 9:00 AM

  Description

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  Join the festivities at our HRCA Mother’s Day 5K at Cresthill Middle School in Highlands Ranch on Saturday, May 9, 2026, starting at 9:00 a.m.! Celebrate the moms in your life with a family-friendly...

  Join the festivities at our HRCA Mother’s Day 5K at Cresthill Middle School in Highlands Ranch on Saturday, May 9, 2026, starting at 9:00 a.m.! Celebrate the moms in your life with a family-friendly morning of fresh air, fun, and community spirit. This welcoming course is perfect for everyone—first-time runners, seasoned athletes, kids, and parents with strollers. Bring your loved ones, lace up your shoes, and enjoy a meaningful start to your Mother’s Day weekend!

  Keep your eyes peeled — a kettlebell will be hidden along the course! 💐 Be the first to find it and return it to the finish line, and you’ll win $100!

  All participants will receive the following:

  • Race t-shirt

  • Custom giveaway

  • Custom race bib

  • Pancake breakfast from Flippin' Flapjacks

  5.6 km from Highlands Ranch
  9195 Cresthill Ln, Douglas County, Colorado, 80126, United States
  OpenStreetMap Google Maps

  3.1 Miles 5k Run

• Gluten Free Gallop 5K [runsignup.com]

  Sat, May 16, 2026 at 9:00 AM

  Description

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  We are so thrilled to announce the return of our annual Gluten Free Gallop 5K for its 13th year!

  Join Denver Celiacs to raise awareness of celiac disease and all gluten-related disorders. Our 13th...

  We are so thrilled to announce the return of our annual Gluten Free Gallop 5K for its 13th year!

  Join Denver Celiacs to raise awareness of celiac disease and all gluten-related disorders. Our 13th Annual Gluten Free Gallop 5K will take place at Clement Park in Littleton, CO, on Saturday, May 16, 2026, from 9:00 AM-12:00 PM. This year we will also be offering our very popular ROCK Fun Run again! This is a fun, family, stroller, and dog friendly event. This event will include food trucks, lots of samples, freebies, and kids activities!

  The 5k will be two laps around Johnson Reservoir at the Robert Clement Park in Littleton, CO. The race will begin at 9 AM sharp near shelters J, K, and L. Look for the large entrance arch and Denver Celiacs' white tent. Race registration will also be near shelters J, K, and L, and will open at 8:30 AM.

  Get your shoes, water, and sunglasses ready! The course offers scenic foothills views and a great atmosphere to relax and connect after the run!

  8.3 km from Highlands Ranch
  7306 W. Bowles Ave, Littleton, Colorado, 80123, United States
  OpenStreetMap Google Maps

  2.5k 5k Fun Run Run