Farthest distance run on a treadmill in 24 hours (mixed team)

According to Official Guinness Records,

The greatest distance run on a treadmill in 24 hours by a mixed team is 437.7 km (271.97 miles) by the members of Forest School (UK) at the Forest School in London, UK, on 4 July to 5 July 2012.
The participants included Noel Thatcher, John Macnamara, Edward Watson, Claire Risk, Ben Adams, Wayne Bishop, Mark Clark, Ian Baldwin, Emma Ramsay, Eric Palmer, John "Jack" Skerritt and Tom Arnold. Gold medal winning Paralympian Noel Thatcher was part of this successful record attempt. Each participant ran for one minute at above 18 km/h (18.2 and 18.5 km/h).

For a complete list of 2012 records, please visit 2012 Guinness Records in United Kingdom.

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