Track and field World Junior Records--Men (World Junior Records are restricted to athletes who do not turn 20 at any time during the calendar year in which the mark is made )
Track Events
100...........10.06.........Dwain Chambers (Great Britain)......Ljubljana, Slovenia........7/25/97
200...........20.13.........Roy Martin (US).....................Indianapolis, Indiana......6/16/85
400...........43.87.........Steve Lewis (US)....................Seoul, South Korea.........9/28/88
800...........1:43.64.......Japhet Kimutai (Kenya)..............Zürich, Switzerland........8/13/97
1000..........2:15.00.......Benjamin Kipkurui (Kenya)...........Nice, France...............7/17/99
1500m.........3:30.24.......Cornelius Chirchir (Kenya)..........Fontvieille, Monaco........7/17/02
Mile..........3:50.41.......Noah Ngeny (Kenya)..................Nice, France...............7/16/97
2000+.........4:56.86.......Isaac Songok (Kenya)................Berlin, Germany............8/31/01
2000Steeple...5:25.01.......Arsenios Tsiminos (Greece)..........Athens, Greece.............10/2/80
Steeplechase..7:58.66.......Stephen Cherono (Kenya).............Brussels, Belgium..........8/24/01
3000..........7:34.58.......Sammy Kipketer (Kenya)..............Brussels, Belgium..........9/ 3/99
5000..........12:53.72......Philip Mosima (Kenya)...............Rome, Italy................6/ 5/96
10,000........27:11.18......Richard Chelimo (Kenya).............Hengelo, Holland...........6/25/91
Marathon......2:10:46.......Zuhong Li (China)...................Beijing, China.............10/14/01
110H..........13.12.........Xiang Liu (China)...................Lausanne, Switzerland......7/ 2/02
400H..........48.02.........Danny Harris (US)...................Los Angeles, California....6/17/84
10K Walk......38:46.4.......Viktor Burayev (Russia) ............Moscow, Russia.............5/20/00
World Records—Women
100 10.49 Florence Griffith Joyner (US) Indianapolis, Indiana 7/16/88
200 21.34 Florence Griffith Joyner (US) Seoul, South Korea 9/29/88
400 47.60 Marita Koch (East Germany) Canberra, Australia 10/06/85
800 1:53.28 Jarmila Kratochvílová (Czechoslovakia) Munich, Germany 7/26/83
1000 2:28.98 Svetlana Masterkova (Russia) Brussels, Belgium 8/23/96
1500 3:50.46 Yunxia Qu (China) Beijing, China 9/11/93
Mile 4:12.56 Svetlana Masterkova (Russia) Zürich, Switzerland 8/14/96
2000 5:25.35 Sonia O'Sullivan (Ireland) Edinburgh, Scotland 7/08/94
Steeplechase 9:01.59 Gulnara Samitova (Russia) Tula, Russia 8/10/03
3000 8:06.11 Junxia Wang (China) Beijing, China 9/13/93
5000 14:24.53 Meseret Defar (Ethiopia) Randalls Island, New York 6/03/06
10,000 29:31.78 Junxia Wang (China) Beijing, China 9/08/93
20,000 1:05:26.6 Tegla Loroupe (Kenya) Borgholzhausen, Germany 9/03/00
Hour 18,340m (11M,696y) Tegla Loroupe (Kenya) Borgholzhausen, Germany 8/07/98
25,000 1:27:05.9 Tegla Loroupe (Kenya) Mengerskirchen, Germany 9/02/02
30,000 1:45:50.0 Tegla Loroupe (Kenya) Warstein, Germany 6/06/03
100 Hurdles 12.21 Yordanka Donkova (Bulgaria) Stara Zagora, Bulgaria 8/20/88
400 Hurdles 52.34 Yuliya Pechonkina (Russia) Tula, Russia 8/08/03