Platte River Half-Marathon and Relay

🏃‍♂️ Welcome to the Platte River Half Marathon & Relay

Welcome to the Platte River Half Marathon &: Relay 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!

🏅 Who Should Join?

• Experienced Runners: Looking to set a new PR.
• Newcomers: Eager to tackle your first half-marathon.
• Teams: Wanting to participate in an exciting relay race.
• Supporters: Join us for a day of adrenaline-pumping running and fun.

❤️ Giving Back

What’s more, we donate a portion of the proceeds to the Leukemia &: Lymphoma Society. 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

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

📍 Race Location

The race will take place at 6745 S. Santa Fe Dr., Littleton, CO.

🌐 More Information

For additional details, please visit the race page here.