NIGHT NATION RUN - DENVER

More races nearby

• RMRR Spring Marathon Training Series #2 [rmrr.org] [Register at runsignup.com]

  Sat, Apr 11, 2026 at 8:00 AM

  Description

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  RMRR provides consistent and individualized marathon training opportunities for runners of all abilities.

  All races in the series are low cost, friendly, fully supported, and officially timed.The...

  RMRR provides consistent and individualized marathon training opportunities for runners of all abilities.

  All races in the series are low cost, friendly, fully supported, and officially timed.The first two races, March 29 & April 11, are 10 Mile and 20 Mile races (runners choice for distance). The third race in the series is the Inaugural Blue Heron half marathon. All you need to do is focus on your running! Our races fit perfectly in training schedules for Boston, London, Colfax, and other spring full and half marathons.

  Everyone is welcome to Marathon Training Series races: RMRR members, guests, training team members, everyone! The course is clearly marked, and mile markers will help you gauge your time. Aid stations will have water, sports drink, and gels. Winners of each distance will receive ribbons and running store gift certificates. We make it easy for you to work on your pace, your nutrition and drinking, and getting everything ready for your big race.

  RMRR members get a 50% discount (automatically taken at registration check out). Race day registration will be available.

  Please note that for everyone's safety dogs or running strollers are not permitted on our courses. Thanks for understanding.

  The races begin at 8 am at the Platte River Trailhead Park in Thornton, at 88th and Colorado.

  5.2 km from Commerce City
  Thornton, Colorado, 80229, United States
  OpenStreetMap Google Maps

  10 Miles 20 Miles Marathon Run Trail

• Runs With Scissors Races [runswithscissorsraces.weebly.com] [Register at runsignup.com]

  Sat, Apr 25, 2026 at 7:00 AM

  Description

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  Saturday, April 25, 2026

  Half Marathon, Marathon and 50K all Start at 7:00 a.m.

  If you want your name included on the finisher's medal ribbon, and to be guaranteed a finisher medal, you must register...

  Saturday, April 25, 2026

  Half Marathon, Marathon and 50K all Start at 7:00 a.m.

  If you want your name included on the finisher's medal ribbon, and to be guaranteed a finisher medal, you must register before March 20, 2026.

  If registration for a distance is full, email InTheLongRunLLC@outlook.com for possible registration options.

  The race will be held at Riverdale Regional Park in Brighton Colorado.

  A portion of all race proceeds will be donated to Almost Home, Inc. You can also give an individual donation by clicking on the donate button or adding a donation at checkout.

  The race will be held on a 1.31-mile loop course. The half marathon is 10 laps, the marathon is 20 laps, and the 50k is 24 laps. You're guaranteed a restroom and an aid station every 1.31 miles! There are also two other restrooms along the course.

  Prizes will be awarded to the overall top three male and female in each distance (no duplicates)

  A race specific wicking beanie as well as a custom "scissors shaped" medal will be given to all finishers with the runners' names on the ribbon. You must register before 3/20/26 to be guaranteed a medal and to have your name included on the ribbon.

  A custom 16 oz. pub-style glass will be given to all registered participants.

  New this year: You may opt out of the beanie and/or pint glass for a race discount.

  Packet pick-up will be at Something Brewery, 117 N. Main St., Brighton, CO (on the back patio if the weather is nice, in the back room if it is not) from 4:00 pm until 7:00 pm the night before the race. Race day packet pick up will be at the Riverdale Regional Park pavilion and will include the bib and pint glass; it may not include the swag bag.

  Virtual Option - You may run your distance any time from April 17, 2026 to April 26, 2026. Instructions on reporting your time will be sent out prior to 4/17/25. You will receive a race medal with your name included on it if you register prior to 3/20/26 and a distance-specific beanie. Pint glasses are not included but may be purchased separately at the race store.

  7.8 km from Commerce City
  9755 Henderson Road, Brighton, Colorado, 80601, United States
  OpenStreetMap Google Maps

  13.1 Miles 26.2 Miles 50k Run Virtual

• Treat Trot - Denver [runsignup.com]

  Sat, Jun 13, 2026 at 7:00 AM

  Description

  Every Registration Includes

  Great Swag - designer shirt

  Custom medal

  Chip-timing with live results and awards

  Free photos

  Great snacks at the finish line!

  Plenty of fun!

  Grab your friends and family, you are not going to want to miss this one!

  *Youth-based pricing for the 5k/10k, 12 & Under are only $17!

  *Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

  6.5 km from Commerce City
  Thornton, Colorado, 80233, United States
  OpenStreetMap Google Maps

  3.1 Miles 6.2 Miles 15k Run

• Unicorn 5k (North) [runsignup.com]

  Sat, Jun 20, 2026 at 8:00 AM

  Description

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  Ready to get off the sofa and gallop around Thornton with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k in Thornton to kick off your summer! You'll earn a sweet tee shirt...

  Ready to get off the sofa and gallop around Thornton with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k in Thornton to kick off your summer! You'll earn a sweet tee shirt and a flashy unicorn finisher medal!

  It's a 5k distance for all, and whether you walk, trot, canter or gallop, we'll be happy to see you! This event also features a shorter saunter for those not quite ready to enjoy a full 5k! The untimed 3/4 mile run is long enough to get your heart rate up and be a 'real run' without being a sprint!

  The Balloon Guy will be back this year- creating balloon creations for all!

  Remember to refer your friends and you can earn back up to $20 back from your registration fee. Also - teams of 5 or more each get $5 off their registration. So form a group and get your buddies to join you today!

  All the info you need about this event is found on this site - click the menu bar or scroll to the bottom to see a listing of all page links!

  Denver Unicorn 5k - April

  Highlands Ranch Unicorn 5k - August

  5.8 km from Commerce City
  E 108th Ave & Colorado Blvd, Thornton, Colorado, 80233, United States
  OpenStreetMap Google Maps

  1k 3.1 Miles 5k Run Walk

• Summer Sizzler- Denver [runsignup.com]

  Sat, Aug 08, 2026 at 7:00 AM

  Description

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  Join us for the annual Summer Sizzler 5k/10k/15k! A fun summer event that is perfect for the whole family.

  The fun includes -

  • Great Swag - designer shirt & custom medal

  • Chip-timing with live...

  Join us for the annual Summer Sizzler 5k/10k/15k! A fun summer event that is perfect for the whole family.

  The fun includes -

  • Great Swag - designer shirt & custom medal

  • Chip-timing with live results and awards

  • Free photos

  • Delicious Treats waiting at the finish line

  • FREE Shaved Ice!

  • Plenty of fun!

  Grab your friends and family, you are not going to want to miss this one!

  Can't make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!

  *Youth-based pricing for the 5k/10k, 12 & Under are only $17!

  • 5k/10k/15K registration includes a custom bib, designer shirt, and a custom finisher medal!

  • 1 Mile registration is untimed and includes a custom bib, designer shirt, and a custom finisher medal!

  • The kid's dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specifically crafted medal for our kids' dash event! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!)

  *Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

  🏁🏅Create a team, or join an existing team during registration. Once 4 people have registered on that team, all team members will be refunded $5, once ten people register another $5 will be refunded for a total of $10!

  6.5 km from Commerce City
  Thornton, Colorado, 80233, United States
  OpenStreetMap Google Maps

  1 Miles 3.1 Miles 6.2 Miles Run Virtual