Longest unicycle rail grind

According to Official Guinness Records,

The record for the longest unicycle rail grind is 10.44 m (34 ft 3in) and was set by Brent Barghahn (USA), in La Crescent, Minnesota, USA, on 17 September 2011.

For a complete list of 2011 records, please visit 2011 Guinness Records in United States.

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