Longest marathon wakeboarding

The record for the longest wakeboarding marathon is 6 hr 17 min and was set by Ian Taylor (UK) who wakeboarded behind a cable tow at Whitecap Leisure on Willen Lake, Milton Keynes, Buckinghamshire, UK on 1 September 2004.

He completed 200 laps of a 860m circuit for a total distance of 172 km.
He did not take any restbreaks as he was not sent the marathon guidelines which outlines these.