NEW ROCHELLE, N.Y. - For numerous years, the Iona College Swimming and Diving team has been assisting with the Westchester Trialthalon sponsored by Jarden. It occurs annually on a Sunday in September. The team rises at the crack of dawn to make it out on the course before the participants. Those who are lifeguard certified assist with the swim potion of the triathalon while the other members of the team are placed on the course for the bike portion.