Lace up for the 8th Annual Middletonian 5K, a vibrant 5K run and walk set to unfold on Sunday, March 22, 2026, in the heart of Middletown, Ohio. This community-focused event offers participants a scenic journey through historic downtown Middletown, celebrating the city's rich heritage while supporting its revitalization efforts and the Middletown Regional Airport. As you make your way through the charming streets, you'll be part of a cause that truly gives back, with a portion of your registration directly benefiting Downtown Middletown, Inc. and the Middletown Regional Airport.

The race begins and ends at the unique Butler County Warbirds Military History Museum, located at the Middletown Regional Airport, providing a distinctive backdrop for your start and finish. Typical race day conditions in late March offer pleasant running weather, with historical highs around 56°F and lows near 36°F, and only a 17% chance of precipitation, ensuring a comfortable experience. After crossing the finish line, the celebration continues inside the museum hangar with a lively post-race party, featuring unique finisher awards and exciting door prizes.

Adding to the excitement, participants who donate to the Butler County Warbirds Military History Museum are entered into a drawing for a complimentary airplane ride, an unforgettable prize that truly sets the Middletonian 5K apart. Whether you're a seasoned runner aiming for a personal best or looking for a fun walk with friends and family, this event promises an engaging atmosphere that blends fitness with local pride and a heartfelt cause.