In 96 days · Sun, Jan 10, 2027
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Sunday, January 10th, 2027
3440 W Picacho Ave, Las Cruces NM
5K · 10K · Half
34–57°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2026
28–45°F
dry
2025
27–42°F
dry
2024
29–56°F
dry
2023
36–65°F
dry
2022
32–49°F
dry
2021
31–45°F
dry
2020
36–51°F
dry
2019
38–53°F
rain
2018
46–55°F
dry
2017
43–67°F
dry
Best months to race in New Mexico →
Race-day forecast says layers
34°F at the start.
Gloves, ear warmers, throwaway layers, hand warmers — delivered before race day.
About this race
Bundle up and get ready to race! The Chilly Willy 5K/10K/Half Marathon is the perfect way to kick off the new year with some frosty fun and a whole lot of miles. Whether you’re tackling the 5K, digging deep for the 10K, or braving the full Half Marathon, this winter-themed event brings runners together for a crisp, refreshing challenge that celebrates the season.
Every participant will earn a finisher medal, a well-deserved reward for braving the chill and crossing that finish line. We’ll also be presenting overall and age-group awards for each distance in the usual 5-year categories starting at 10 & under, giving runners of all ages a chance to shine.
We'll be starting at 8:30 am and running on the trails of La Llorona Park.
It's wrapped in cool winter vibes, complete with themed swag, an energetic race atmosphere, and a finish-line experience that makes every shiver worth it. The event is designed for everyone—from first-time 5K walkers to seasoned half-marathoners looking to start the year strong.
Layer up, lace up, and come chill with us at the Chilly Willy 5K/10K/Half Marathon… where the air is cold, but the race-day excitement is always red-hot!
Course map
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