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Island Christmas Half & 5k

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Rexburg, Idaho, United States

calendar_today 06 Dec, 2025

directions_run Running

language Official Website

About the Event

Every ticket sale supports students in Rexburg!

Co-Sponsored by the BYU-Idaho Alumni Association

Trade snow for sand this holiday season! Join us for a festive run filled with palm trees, Christmas lights, and island cheer. Choose between the scenic Half Marathon or the fun, family-friendly 5K — then celebrate at the finish line with tropical vibes and holiday treats.

Half Marathon Runners receive a t-shirt and a medal

5k runners receive a medal and can purchase a t-shirt

✨ Plus, every student runner is entered into a raffle for one of three $500 scholarships! Every person that a student brings to run the race is another entry into the raffle!

Races Offered

5K

Dec 06, 2025

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Distance — 5K

terrain

Type — Running

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-80 days remaining

Half-Marathon

Dec 06, 2025

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Distance — Half-Marathon

terrain

Type — Running

timer

-80 days remaining

Weather Overview

These values represent the 3-year monthly averages for December in Rexburg.

Temp (°C)

Feels Like (°C)

thermostat -8.9° / -0.3°

wb_sunny -13.6° / -4.2°

Wind (km/h)

Humidity (%)

air 8.2 /

water_drop 82.6%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat -8.9° / -0.3°

wb_sunny -13.6° / -4.2°

air 8.2 km/h

water_drop 82.6%

About Rexburg

Learn more about the host city, Rexburg.

Rexburg is a city in Eastern Idaho. Rexburg is close to the St. Anthony Sand Dunes, the West Entrance of Yellowstone National Park and the Grand Tetons.

Registration Discount

Use the promo code below during registration to save on entry fees.

5$ OFF

Promo code RexB

*Promo codes are collected from publicly available sources. We are not affiliated with, sponsored by, or endorsed by any brand listed. All trademarks belong to their respective owners. Offers may expire or change without notice.