San Blas Half Marathon

Answer the legendary call of the San Blas Half Marathon, a premier Caribbean racing challenge set for Sunday, 1 March 2026 in Coamo, Puerto Rico. This iconic 21.1 km race is famed for its demanding combination of steep climbs and swift descents under a warm tropical sun. Elite athletes and dedicated runners worldwide are drawn to test their limits on its historic roads, fueled by vibrant local crowds and pulsating island rhythms. The event is more than a race; it's a deep immersion into Puerto Rico's rich running culture and celebratory spirit.

Prepare for an intensely humid yet electrifying atmosphere where personal endurance meets unparalleled community energy. With its reputation as one of the region's most formidable and festive half marathons, securing your spot is the first step toward an unforgettable athletic pilgrimage. Embrace the unique test of tropical running where every stride is supported by passionate spectators and rich tradition. Conquer the hills of Coamo and earn your place in the storied legacy of this must-run Caribbean classic.