Shamrock Beer Run Half Marathon

Get ready to celebrate St. Patrick's Day in true runner's fashion at the Shamrock Beer Run Half Marathon in Indianapolis, IN, on Saturday, March 14, 2026. This popular 13.1-mile event offers a fantastic blend of scenic running and festive celebration, making it a must-do for adult running enthusiasts. The course winds through the picturesque White River State Park, providing a beautiful backdrop for your half marathon journey. Typical race day conditions in mid-March feature comfortable highs around 52°F and lows around 33°F, with a modest 16% chance of precipitation, offering pleasant running weather.

What truly sets the Shamrock Beer Run apart is its vibrant post-race celebration. Your finish line experience leads directly into the lively Shamrock Brewfest, hosted at Historic Military Park. Here, you'll be greeted by a high-energy DJ, an array of delicious food trucks, a festive party tent, and fun games like cornhole and giant beer pong, all accompanied by plenty of beer. This event is strictly for those 21 and over, ensuring an adult-focused atmosphere of camaraderie and revelry. Participants are also rewarded with a long-sleeve tech shirt, a unique 13.1 medal, a beer cup, cinch sack, and a hat to commemorate their achievement.

The Shamrock Beer Run Half Marathon, celebrating its fourth annual half marathon in 2026, has built a reputation for combining a "beautiful" course with a "shamrockin' beer fest" vibe. From the moment you cross the finish line into the heart of the Brewfest, you'll understand why this event is a favorite among those who enjoy both a challenging run and an unforgettable party.