Christmas 5K/10K/Half Marathon in July - Idaho Falls | Idaho Falls, ID, United States

About the Event

Celebrate the holiday spirit in the middle of summer at the Christmas in July 5K/10K/Half Marathon! This means Santa is on Vacay!

Come on out and join us at Snake River Boat Launch. This festive race brings all the cheer of the season—without the cold—giving athletes a fun and energetic way to race during the warm summer months.

Whether you’re tackling the 5K, 10K, or Half Marathon, you’ll enjoy a spirited race atmosphere filled with holiday flair, seasonal fun, and motivation from start to finish. Runners and walkers of all levels are welcome to join in the celebration.

All athletes who cross the finish line will receive a custom finisher medal and a spirited, race-themed shirt to commemorate their accomplishment. Awards will be presented to men and women for all three distances to the top finishers in the usual five-year age groups, starting at 10 & Under.

Break out the holiday cheer, lace up your running shoes, and make summer miles merry at the Christmas in July 5K/10K/Half Marathon.

Races Offered

Half Marathon

Jul 12, 2026

straighten

Distance — 13.1 Miles

terrain

Type — Running

timer

07:00

sell

$60.00

10K

Jul 12, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

07:30

sell

$45.00

5K

Jul 12, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

08:00

sell

$40.00

Virtual 10K

Jul 12, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

08:00

sell

$40.00

Virtual 5K

Jul 12, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

08:00

sell

$40.00

Virtual Half Marathon

Jul 12, 2026

straighten

Distance — 13.1 Miles

terrain

Type — Running

timer

08:00

sell

$40.00

Weather History

These values represent the 3-year monthly averages for July in Idaho Falls.

thermostat Temperature

15.9° / 33.0°

wb_sunny Feels like

13.4° / 28.2°

light_mode Avg sunshine hours

14h 8m

water_drop Avg rainfall

0.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.9 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

26.0%

wb_twilight Sunrise

06:02

nightlight Sunset

21:04

About Idaho Falls

Learn more about the host city, Idaho Falls.

Idaho Falls is a city in Eastern Idaho. Idaho Falls serves as the commercial, cultural, and healthcare hub for Eastern Idaho. The city attracts many tourists visiting nearby Yellowstone and Grand Teton National Parks, Jackson Hole, and fishing on the Snake River. Due to its proximity to high-profile outdoor destinations, in 2009, Idaho Falls was named to National Geographic's list of the "100 Best Adventure Towns".