Colorado Mountain Half Series

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Colorado Mountain Half Series

Three of Colorado's most beloved and community-based half marathons join forces to create the Colorad

05/26/2026

Get ready, Colorado — June at HAL Sports is a nonstop fitness fiesta! 🏃‍♀️🎉 From the airport runway 5K to mountain races and charity walks, there’s a challenge (and a good time) for everyone:

June 6 — Centennial Airport Runway 5K (Englewood) ✈️
June 7 — Flamingo Day 5K (Sloan’s Lake) 🦩
June 7 — Walk to Cure Arthritis (Hudson Gardens) 💙
June 20 — Transplant Games 5K & Cycling Event (Denver) 🚴‍♂️
June 20 — Longs Peak 5 Miler + Kids Fun Run (Estes Park) 🏔️
June 21 — Estes Park Marathon & Half Marathon 🥇
June 24 — Summer Scamper 5K (Bible Park) 🌇

Grab your crew, lace up, and make June your month of PRs and memories — sign up now and see full event details at halsports.net/events! 🔥🙌

05/19/2026

The countdown is on for the BOLDERBoulder 10K -- one of Colorado’s most iconic races 💙

Next Monday, thousands will line up in Boulder for a Memorial Day tradition that winds through city streets and finishes inside Folsom Field in front of roaring stands.

It’s more than a race — it’s a Colorado tradition.

We’ll see you on the course. 💪 https://www.bolderboulder.com/

05/13/2026

Colfax Marathon Weekend in Denver starts this Friday 🎉

The Cigna Denver Colfax Marathon Expo runs Friday + Saturday — the heart of race weekend for packet pickup, gear, and all the pre-race buzz. ✨ 👟

Saturday features the Colfax 5K —a fast, fun kickoff to set the tone for the weekend.

Sunday’s lineup brings the energy across the city:

Marathon 🏅
Half Marathon (sold out)
Urban 10 Miler (sold out)
Marathon Relay 🤝
Open Relay 👟
Corporate Relay 🏢
Government Relay 🏛️
Public School Teachers Relay 🍎

Full event details: https://www.runcolfax.org/

05/07/2026

🏔️🏃‍♀️ Colorado Half+ Mountain Marathon Series is here!

Run among the peaks across Colorado’s most iconic half marathons + a legendary 25K 🌲✨

It all starts June 21 with the Estes Park Marathon, Half & 5 Miler — elk, alpine views, and Rocky Mountain National Park magic! ✨🦌🏔️

Then it’s fast downhill PR chasing in Georgetown ⛰️, sweeping San Juan views in Ouray 🌄, trail running in Nederland ❄️, and a fall finale at the Lead King Loop 25K 🍂🍻

💚 All races support local youth programs
🏅 Earn points toward series awards
🌄 Colorado’s most beautiful mountain courses, all in one series

👉 Link: https://www.comtnhalf.com/

04/20/2026

Ready to take your running goals to new heights? 🏔️👟

The Colorado Mountain Half + Series is a 5-race adventure through some of the most stunning trails in the Rockies—think big climbs, epic views, and that unbeatable “I just crushed a mountain” feeling 😄💪

🌲 Trail vibes = unmatched
⛰️ Legs = challenged
🌄 Views = absolutely worth it
🏃‍♀️ Community = the best kind of “race support crew”

So lace up, hit the dirt, and let’s get trail-blazing through Colorado one race at a time 🔥

👉 Ready to rise to the challenge? Register here: https://www.comtnhalf.com/

04/15/2026

🏃‍♀️🌸 May is MADE for running with HAL Sports! 🌸🏃‍♂️

From feel-good charity 5Ks to competitive races and beloved Colorado classics, May is stacked with options for every kind of runner. Fast courses, beautiful views, and that unbeatable race-day energy—it’s all here.

Find your race, grab a friend, and get to the start line 👟
👉 https://halsports.net/events/

04/01/2026

Colorado runners, you know these races. You love these races. 🏔️

Five of Colorado’s most iconic half marathons — plus one unforgettable 25K — have come together once again with HAL Sports for the Colorado Half+ Mountain Marathon Series.

That means more chances to run among the peaks in some of the most beautiful, soul-filling places in the state.

✨ Tackle one, or take on the full series
🏃‍♂️ Earn points toward series awards
💙 Support races that give back to local youth programs

Same incredible races. Same breathtaking views. Just one epic way to experience them all. Who’s lining up this season?

03/27/2026

Summer called—and Colorado answered ☀️🏔️

If you’re looking for a season packed with fun, fitness, and fantastic scenery, the Colorado Mountain Half Series has it all.

We’re kicking things off with the iconic Estes Park Marathon, Half Marathon, and 5 Miler—where every mile comes with jaw-dropping views 🏃‍♀️⛰️

And that’s just the beginning…

Think alpine lakes 💧, legendary 14ers 🏔️, golden fall colors 🍂, and a full summer of unforgettable racing energy.

Sign up for the full series or pick your favorites. Earn points, awards, and amazing mountain memories! 🏔️

👉 Info & registration: comtnhalf.com

03/24/2026

🏔️ The Estes Park Marathon Weekend is the FIRST race in the Colorado Mountain Half Series — and we’re just about 3 months out! Join us June 20–21 for one of the most scenic races in the country (rated Top 7 in the U.S. by Forbes).

⬇️ Downhill start for the Marathon & Half
🚌 Shuttle to the start at the Dao House
🏟️ Finish on the Estes Park High School track
🏅 Finisher medals for ALL events + performance race shirt

🌅 Sunrise Achievers — need extra time? Start early at 4AM with a group, run with a pacer, and earn a special Sunrise Achiever shirt. Perfect for marathon walkers and destination runners who want a little cushion.

✨ Shining Twin Challenge — race the Longs Peak 5 Mile + the Half Marathon and score an exclusive challenge medal. Double the miles, double the bragging rights.

Sign up for the full series or pick your favorite event. Earn points, awards, and amazing mountain memories! 🏔️

👉 Info & registration: comtnhalf.com

03/20/2026

🎤🏁 Lonnie goes the extra mile to make races welcoming and inclusive! 💙✨🏃‍♂️

Team Hoyt Denver — a nonprofit dedicated to inclusive racing by pairing runners with athletes with disabilities so everyone can experience the finish line — has named our own Lonnie Somers, Chief HAL Officer, their Community Champion of Inclusion. 💙🏁🎉

Lonnie Somers co-founded HAL Sports, hypes the crowd as our race announcer, and brings the fun and energy to every start line and finish chute. 🎤✨🏃‍♂️

When Team Hoyt Denver needed support, his answer was simple: “Yes, we’ll make it happen.” 💪

As Race Director at many of Team Hoyt Denver's 2025 events, Lonnie worked tirelessly to ensure inclusive racing was seamless.

In the words of Team Hoyt Denver: "From the generous shout-outs at the start lines to the Colfax Marathon race weekend, where he secured a spot for our cargo trailer, reserved parking for all our athletes with disabilities and ensured we had a dedicated accessible restroom, his can-do attitude made our race day experiences fantastic. Lonnie we are so grateful for your partnership and support." 💙🏁

From all of us at HAL Sports — Lonnie, we’re proud to have you leading the way and grateful for the heart you bring to our community. 🚀 🌟🎉🥳

Address

9786 S. Holland Street
Littleton, CO
80127

Website

https://www.comtnhalf.com/

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