on a conventional bicycle: 43 hours, 25 minutes and 13 seconds, set by 40 year old Michael Broadwith on 17 June 2018 Women's: Christina Mackenzie 51 hours, 5 minutes and 27 seconds, 30 July 2021 Mixed tandem: A Wilkinson & L E A Taylor (Lynne Biddulph), 2000, 51h 19m 23s Men's tandem: 5–7 May 2015 Riders: Dominic Irvine and Charlie Mitchell. Time: 45 hours, 11 minutes The previous record held for 49 years. The record for cycling from Land's End to John o' Groats is held by Andy Wilkinson, who completed the journey in 41 hours, 4 minutes and 22 seconds on a Windcheetah recumbent tricycle. A typical cycling time when not attempting shortest time is 10 to 14 days. James MacDonald set a record in September 2017 for cycling from John o' Groats to Land's End and back again in five days, 18 hours and 3 minutes. From 1 to 4 March 2010, David Walliams, Jimmy Carr, Fearne Cotton, Miranda Hart, Patrick Kielty, Davina McCall and Russell Howard cycled in a team relay from John o' Groats to Land's End to raise money for Sport Relief. The first tricyclist to complete the route was Alfred Nixon, champion of the London Tricycle Club, who in 1882 made "the first, and at present only, tricycle journey from John o' Groats to Land's End, a distance of 1007 miles, in a fortnight". The current Road Records Association record on a non-recumbent tricycle is two days, 5 hours and 29 minutes ridden by Ralph Dadswell in 1992. Men's quadricycle. In the summer of 2012. Riders: Hugo Catchpole, George Unwin, Tom Bethell and Richard Nicholls. Time 10 days 15 hours. On a four-man recumbent bike weighing 114 kg. Several cyclists have completed the route on folding bicycles. The fastest completion of LEJOG on a 16-inch wheel Brompton bicycle is currently that of James Stannard who completed the route in a time of 83 hours (3 days 11 hours) in July 2022. There have been several unicycle completions of the journey. The Guinness World Record for the fastest completion by unicycle is held by Roger Davies and Sam Wakeling, who rode (Land's End to John o' Groats) from 12 to 18 September 2009 in 6 days, 8 hours and 43 minutes. They rode large unicycles equipped with two-speed Schlumpf geared hubs. The record for riding from Land's End to John o' Groats on a penny-farthing