Patrick Lange (German: [ˈpatʁɪk ˈlaŋə] ⓘ; 25 August 1986) is a professional duathlete and triathlete from Germany.

[2] In 2008 Lange won the military world championships team Triathlon in Estonia and made Bronze in the ITU Duathlon Short Distance World Championships mixed team 2012 in Nancy (France).

[3] In 2018 he won the Ironman World Championships in Kona for second consecutive year with a new course record of 7:52:38, the first time the race has been finished in under 8 hours.

At the 2016 Ironman World Championships, Lange had a breakthrough performance and placed third behind Jan Frodeno and Sebastian Kienle.

Having completed a 48:45 swim, a 4:28:53 bike and a 2:40:00 run, Lange won the race in a total time of 8:01:40, beating Craig Alexander's 2011 record of 8:03:56.