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.
7 January 2015
19 September 2017
8 December 2023
5 July 2018
15 February 2018
22 February 2018
1 October 2019
22 August 2020
4 October 2017
14 March 1972
24 April 2019
5 April 2023
30 May 2019
14 December 2022
30 July 2014
23 September 1994
24 October 1978
18 December 2013
3 August 2022
31 May 2023
9 December 2016