The fastest marathon backwards on inline skates is 1 hr 45 min 56 sec and was achieved by Werner Fischer (Germany) at the 2006 Berlin Marathon, Berlin, Germany, on 23 September 2006.
The fastest marathon backwards on inline skates is 1 hr 45 min 56 sec and was achieved by Werner Fischer (Germany) at the 2006 Berlin Marathon, Berlin, Germany, on 23 September 2006.