The HALF-IRON Barcelona triathlon is held in the beautiful coastal town of Calella, Spain. This race is a must-attend for any triathlete looking to test their limits on one of the most stunning courses in the world. The swim segment takes place in the crystal-clear waters of the Mediterranean Sea, boasting a temperature of 20-22°C in the month of May. The 1.9km swim starts on the beach and consists of a rectangular course, ensuring that you'll get to enjoy the breathtaking scenery of the coast ...