Jack Rayner (runner)

Jack Rayner
Personal information
Nationality	Australian
Born	19 December 1995
Sport
Country	Australia
Sport	Track and Field
Event(s)	1500m, 3000m, 5000m, 10,000m, Half marathon, Marathon
Club	Melbourne Track Club
Achievements and titles
Personal bests	1500 m: 3:45.7h (Melbourne 2016); Mile: 3:58.7h (Melbourne 2017); 3000 m: 7:47.62 (Stockholm 2022); 5000 m: 12:59.43i (Boston 2025); 10,000 m: 27:15.35 (San Juan Capistrano 2022) AR, NR; Half marathon: 1:01:01 (Cardiff 2018); Marathon: 2:11:06 (London 2019);

Jack Rayner (born 19 December 1995) is an Australian long-distance runner. He qualified for the 2020 Summer Olympics held in Tokyo, Japan. He ran in the men's marathon but failed to finish due to cramping in both his legs after running 500 meters.

Rayner is part of the Melbourne Track Club.