Christmas in July Half Marathon

Embrace the festive spirit mid-summer at the Christmas in July Half Marathon and 5K, set to celebrate its 10th anniversary on Saturday, July 25, 2026, in Indianapolis, Indiana. This unique event invites runners to jingle all the way through a cheerful course, offering distances of 13.1 miles and 5K. Participants can expect a largely flat and fast road course, winding through a scenic city park, past iconic landmarks like the NCAA building, a museum, and the zoo, with excellent views along the river. The half marathon features a two-loop design that keeps things engaging, with more densely wooded sections providing welcome shade.

Typical race day conditions in late July see highs around 86°F and lows around 67°F, with a 13% chance of precipitation, making the early 7:00 AM half marathon start and 7:30 AM 5K start a strategic advantage. Aid stations are generously spaced approximately every mile, providing water and snacks to keep runners fueled. What truly sets this race apart is its whimsical Christmas theme, encouraging festive attire and delivering "chillin' summer Xmas swag," including ultra-lightweight tech shirts, custom bibs with unique holiday names, and impressive blinking lights finisher's medals.

The celebration continues post-race with a lively Christmas party beginning at 8:30 AM at the Big Lug Canteen, offering "Elf's Treats" such as frozen goodies and snacks, alongside beer or wine for those 21 and over. Runners consistently praise the fun atmosphere, unique theme, and the quality of the post-race festivities, making the Christmas in July Half Marathon and 5K a memorable summer running experience for approximately 500 to 1,000 participants.