Christmas in July 5K, 10K and Half Marathon - Boise banenr

Christmas in July 5K, 10K and Half Marathon – Boise

Home » Races » Boise » Christmas in July 5K, 10K and Half Marathon – Boise
Date
July 11, 2026
Starting Time

7:00 AM MDT

Course

Road

Fees

$55+

Location

Boise

Participants

100-500

Terrain

Fast & Flat

Environment

Urban, Park Run, Riverfront

Temperature
High: 91°
/ Low: 60°
Perfect For:
Personal Bests
Fun Run
Beginner Friendly
Well Organized
Family Friendly
Themed Run
Overview

Celebrate the holiday spirit with the quirky and festive Christmas in July event at Ann Morrison Park in Boise, ID. Hosted by Five Star NTP, this themed race mix offers 5K, 10K, and chip‑timed half marathon distances that marry midsummer fun with holiday cheer.

Kick off the half marathon at 7:00 AM MDT on a flat, paved greenbelt trail beside the Boise River—a prime canvas for PRs or easy-paced runs. The scenic, mostly-shaded route features aid stations approximately every 1.5 miles, while volunteers and fellow Santa-sporting participants stoke the festive fever.

Swag reflects the theme, with every finisher receiving a Santa‑approved T‑shirt and custom medal. The event also supports a charity partner, uniting holiday goodwill with midsummer fitness.

RunGuides calls the course “fast and flat,” and Raceraves confirms the modest field size—100–500 runners—ensures a relaxed, friendly vibe. Add virtual options and team-based discounts into the mix, and Christmas in July becomes a summer standout.

Why You’ll Love It

  1. Summer Santa-style: Holiday gear in July? It’s a delightfully unexpected twist on summer runs.
  2. Flat and scenic: Boise River greenbelt equals smooth pacing and great energy.
  3. Strong swag: Santa-approved shirts, medals, and parkside celebration.
  4. Inclusive attunement: Options for walkers, families, virtual participants, and teams.
  5. Well organized: Chip timing, aid stations, team discounts, and efficient gear pickup.

Course Description

We’re running along the river, so it’s going to be pretty Flat & Fast!  The Start & Finish will be in Esther Simplot Park, then we’re headed onto the paved river trail.

Ready to sign up?

Train with Runna

Use code HALF for 2 weeks FREE

Ready to sign up?

Half marathon news, reviews, and discounts right to your inbox

Half Marathon Guide's 'Perfect For'

Let others know what makes this race so special.