Lace up your running shoes for the Cranky Crab Half Marathon, a beloved annual event set to take place on May 17, 2026, in Seekonk, MA. Offering distances for every runner, choose between the challenging 13.1-mile half marathon or the speedy 5K. This well-organized race starts and finishes at the Seekonk YMCA, welcoming participants to a friendly, small-town atmosphere.

The certified Cranky Crab Half Marathon course delivers a dynamic experience. Runners can expect a mostly flat start, transitioning to small rolling hills between miles 6 and 9, before flattening out again. A notable "S curve hill" around mile 11 adds a final test of endurance before a flat finish to the cheering crowds. The route winds through the countryside of Seekonk, offering pleasant neighborhood scenery, though runners should be mindful of open streets. For those opting for the 5K, prepare for a fast and flat course perfect for chasing a new personal best. Aid is readily available on the half marathon course with eight water stops and porta-potties at miles 4 and 8, ensuring a supported journey. Typical race day conditions in mid-May often see comfortable highs around 70°F and lows around 51°F, with a 15% chance of precipitation.

The Cranky Crab is renowned for its excellent organization and engaging atmosphere, making it a "festival of speed, fun, and crustacean-sized excitement!" All participants receive a finisher's medal to commemorate their achievement, with age group awards for top half marathoners and plaques for overall winners. Walkers are also welcome in the half marathon and can enjoy an early start. This chip-timed event offers immediate printouts of results at the finish line, allowing runners to celebrate their accomplishments without delay.