Tenby Ironman triathlon attracts 1,600 entrants

17 September 2012 Last updated at 09:47 ET Help

About 1,600 athletes took part in the Ironman triathlon in Pembrokeshire at the weekend.

Competitors at the event held in the seaside town of Tenby had to swim four kilometres, ride a bike for 180km (99.5 miles) and then run a marathon.

Cemlyn Davies was there for BBC Wales Today.

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