Greenwich Half Marathon

Lace up for an unforgettable 13.1-mile journey at the Greenwich Half Marathon, formerly known as the Golden Lights Half Marathon, set against the stunning backdrop of Greenwich, CT, on September 27, 2026. This USATF-certified course offers a captivating experience, starting and finishing in the picturesque and historic Greenwich Point (Tod's Point) Park. Runners will be treated to breathtaking views along the initial miles, winding past the serene Long Island Sound and Greenwich's beautiful harbors, before continuing through the quaint neighborhoods of Old Greenwich and Riverside.

Known for its scenic beauty, the Greenwich Half Marathon provides an ideal opportunity for both seasoned runners seeking a challenging yet rewarding experience and those aiming for a New York City Marathon qualifying time or training run. The course, which features a smooth out-and-back finish, is well-supported with three water stops and three on-course bathrooms, plus additional facilities available before the race. Runners can expect typical race day conditions with comfortable highs around 71°F and lows around 54°F, and only a 12% chance of precipitation, creating perfect weather for a personal best.

Beyond the race itself, participation in the Greenwich Half Marathon holds special significance. As a unique event, 100% of your registration fees, excluding signup fees, directly support the Golden Lights Foundation and its mission to fund pediatric cancer research. This combination of a beautiful, certified course, thoughtful runner amenities, and a powerful charitable cause makes the Greenwich Half Marathon a truly compelling event on the fall running calendar.