Hamden Hills Half Marathon & Flat 5K

Get ready to lace up your sneakers for our 14th Annual Half Marathon and 5K event! We're kicking things off bright and early at 7am to stay ahead of the heat. Dive into the scenic beauty of Hamden's backcountry with a course that's as challenging as it is picturesque. The Half Marathon features the Rail-Trail for a cool and shaded start and finish, while the 5K boasts a car-free, flat, and speedy rail-trail experience. Both races are USATF Measured for precision.

Gear up with our tech T-shirts and run for those custom 3" finisher medals. Rest assured, with aid stations at every couple of miles and fresh refreshments at the finish line, we've got your back every step of the way. And hey, if you've got the stamina to tackle all three of our 2025 Half Marathons, you'll earn bragging rights and a Shoreline Sharks Race Series Streaker Hoodie! So, are you ready to join the tradition and run Hamden's premier race? We can't wait to cheer you on!