Longmont Half and 5K 2026
The Longmont Half and 5K takes place on Sunday, May 3, 2026, at Sandstone Ranch Park in Longmont, Colorado. Participants can expect typical early May spring weather in the Colorado Front Range, which often features mild temperatures and sunny skies, though light layers may be necessary for the 7:30 AM MDT start. This road race offers a scenic experience through a well-known community park, providing a structured environment for both competitive runners and casual walkers.
What distances are offered in this event?
- →Half Marathon (13.1 miles)
- →5K (noted as dog- and stroller-friendly)
What is the event schedule?
- →Race Start Time: 7:30 AM MDT
What is included with race registration?
- →Hooded Sweatshirt (for all registrations completed after February 3, 2025)
- →Custom Finisher Medal (available for both Half Marathon and 5K distances)
Is this race part of a larger series?
Yes, this event is a component of the 3-event Hometown Race Series ↗, a collection of family-friendly races across Colorado communities. Bundled pricing is available for those signing up for multiple events within the series.
How can I use my performance to qualify for other races?
This event serves as an official qualifier for the BolderBoulder. Strong finishers can use their results to secure a seeded wave placement for that event. More information can be found via Bolderboulder ↗.
How can I support the charity partners?
The race supports Our Center ↗ (Outreach United Resource), a Longmont-based nonprofit. Participants can contribute in the following ways:
- →Donate online via the "Donate" tab on the race website.
- →Bring five in-kind donations on race day to qualify for a raffle incentive.
Additionally, the event partners with Sneakers4Good ↗ to give shoes a second life. By donating gently used or new athletic shoes at Advanced Packet Pick Up or on race day, a donation will be made to Growing Home ↗.
Where can I view the course layout?
The course maps for the routes can be viewed on MapMyRun ↗.