In 300 days · Sun, Aug 15, 2027
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Sunday, August 15th, 2027
Reliance Park, Erie CO
Half · 5K
59–87°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
64–92°F
dry
2024
57–89°F
dry
2023
55–95°F
dry
2022
63–77°F
rain
2021
60–91°F
dry
2020
63–96°F
dry
2019
59–86°F
dry
2018
57–87°F
dry
2017
55–73°F
dry
2016
56–84°F
dry
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Race-day forecast · Sunday, Aug 15
Cloudy · 60–88°F
Sunday, Aug 15starts near 60°F · 13% chance of rain · wind up to 17 mph
About this race
🎈 Run Erie. Feel the Hometown Energy. 🏃♀️🏃♂️
Start your morning with miles, smiles, and maybe even a sky full of hot-air balloons! The Erie Half Marathon & 5K brings together beautiful Colorado scenery, a welcoming hometown atmosphere, and a race-day experience that feels special from start to finish.
Whether you’re chasing a Half Marathon goal, lining up for the 5K, or simply enjoying a great morning with friends and family, this event is built for runners of all kinds. Expect a supported course, enthusiastic volunteers, finisher hardware, and plenty of reasons to celebrate when you cross the line. 🎉
🎈 Scenic Colorado course
🏅 Finisher medals
👟 Half Marathon & 5K options
💙 Part of the Hometown Race Series
🙌 A fun, welcoming race-day community
Come see why Erie is such a great place to run — and make this hometown race part of your summer tradition!
Course map
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