Cast
Ultrarunner Karl Meltzer has long dreamed of setting the speed record for crossing America's Appalachian Trail. Now he sets out for his third and final attempt to run the 3,523km (2,188 miles) in less than 46 days, 8 hours, 6 min.
8 December 2023
7 January 2015
19 September 2017
5 July 2018
30 May 2019
5 April 2023
1 December 2016
3 August 2016
1 October 2019
9 February 2016
1 August 1954
19 July 2023
12 July 1997
2 October 2009
15 October 1999
16 June 1978
25 December 2003
5 November 2014
24 February 2017
14 February 1991
9 December 2016