Narrowleaf Lake Run

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From Breakaway Athletic Events

  • Date Sat 31st October 2026
  • Location Loveland, Larimer
  • Price Free
  • Races 5 races

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Event summary

Get ready for a fantastic day of fun and fitness at the Narrowleaf Lake Run, hosted by Breakaway Athletic Events! On Saturday, October 31, 2026, join us at the stunning Boyd Lake State Park in Loveland, Larimer for a memorable autumn running experience. This family-friendly event offers five exciting race distances, including a Heavy 5K, 10K, 15K (4, 7, or 10 miles), and a 1 Mile Pumpkin race for those looking for a shorter challenge. Plus, there's a Kid’s Fun Run featuring 1 and 1/2 mile options, ensuring everyone can participate.

Runners will enjoy a scenic course that combines perfectly paved pathways with a half mile of off-road terrain, all while surrounded by beautiful lake views and wildlife. With minimal elevation gain, this flat course is perfect for setting a new personal record or simply enjoying a leisurely run. After crossing the finish line, stick around for fun post-race festivities! Discover the unique charm of the Narrowleaf Cottonwood Trees, the most prevalent species at Boyd Lake State Park, and make unforgettable memories at this exciting event!

Narrowleaf Lake Run

Sat 31st October 2026

Three green narrow leaves with light veins are arranged upright. Over the leaves, text reads: "Narrowleaf Lake Run Heavy 5K, 10K & 15K." The background is white.

Organiser's Description

Brisk autumn running in Colorado – OH YEA! Join us for a family fun event with FIVE distance options at the beautiful Boyd Lake State Park venue.

Choose your adventure! Heavy 5K, 10K, 15K (4, 7 or 10 mile) or 1 Mile Pumpkin race options. There is also a Kid’s Fun Run (1 & 1/2 mile options) as well!

This course is on perfectly paved walkways with about a half mile being off road on the south loop. Beautiful lake and wildlife views, NO vehicle traffic to worry about and fun post race festivities. Did we mention almost no elevation gain? This is one flat course making sure you’ll set a new PR or enjoy a fun steady-paced morning run race.

What’s a “Narrowleaf”?? The Narrowleaf Cottonwood Trees are the most densely populated tree species at Boyd Lake State park. We thought the name was fitting and unique to this venue.

Races

  • Heavy 15K

    Free

  • Heavy 10K

    Free

  • Heavy 5K

    Free

  • 1 Mile Pumpkin Carry

    Free

  • Kids Fun Runs

    Free

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Location

3720 N County Road 11C, Loveland, CO 80538-2307, United States

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