Triathlonpublished at 15:47 British Summer Time 24 July 2014
BBC Radio 5 live
BBC Sport's Vassos Alexander: "Poor old Bob Gabourel of Belize just couldn't handle it. Despite doing breaststroke halfway through the second 750m of the swim he got on an official's jet ski and said 'that's enough' and was taken to shore.
"If you're going to enter a triathlon in front of thousands wouldn't you make sure you could get round 1500m on the swim? It's a shame we aren't going to see him on the bike as well. His cycling training had actually taken place on sand, so we can only assume he would have whizzed round on the road."