LYSB Midsummer Run

Lace up for the LYSB Midsummer Run on July 25, 2026, in the charming coastal town of Old Lyme, CT. This beloved event offers a 5K Run & Walk and a spirited 1K Kids K, providing a perfect race experience for runners and families alike. Kicking off the renowned Old Lyme Midsummer Festival, the race provides a vibrant start to a weekend brimming with cultural, artistic, and community celebrations, making it much more than just a race.

The course itself is celebrated for being a fast and flat road race, winding through the beautiful and historic streets of Old Lyme Village. Runners can anticipate a scenic journey with minimal elevation, ideal for those chasing a personal best or simply enjoying the picturesque surroundings. Typical race day conditions in late July feature comfortable highs around 81F and lows around 67F, with only an 11% chance of precipitation, creating pleasant running weather.

Beyond the scenic route, participants in the 5K will benefit from chip timing and will receive finisher medals, with commemorative T-shirts available for the first 200 registrants. Age group awards recognize top performers across various divisions, encouraging friendly competition. Crucially, all proceeds from the LYSB Midsummer Run support the Lymes' Youth Service Bureau, contributing to vital programs for local youth and families. Join this family-friendly event and immerse yourself in the heart of Old Lyme's summer festivities.