World Single Age Records- 20 km
Men 8y163d 1:44:38 Jason Parks (USA) 07 Mar 2006 17 Aug 2014 Leesburg VA USA ....... 14y198d 1:12:07 Mitch Kingery (USA) 03 Jul 1956 17 Jan 1971 Portola Valley CA USA 15y273d 1:00:30 Juma Ninga (TAN) 12 Nov 1974 12 Aug 1990 Plovdiv BUL 16y330d 1:01:01 Taiki Hakamazuka (JPN) 21 Nov 1987 16 Oct 2004 Tachikawa JPN 17y140d 58:20 Faustin Baha Sulle (TAN) 30 May 1982 17 Oct 1999 Paris FRA 18y301d 57:22 Mekubo Mogusu Job (KEN) 25 Dec 1986 22 Oct 2005 Tachikawa JPN 19y280d 58:00 Daniel Muiva Kitonyi (KEN) 12 Jan 1994 19 Oct 2013 Tachikawa JPN 20y299d 57:01 Mekubo Mogusu Job (KEN) 25 Dec 1986 20 Oct 2007 Tachikawa JPN 21y121d 57:22 Wilfred Taragon Kipkoech (KEN) 09 Jun 1985 08 Oct 2006 Debrecen HUN 22y173d 56:01 James Ndirangu Mwangi (KEN) 29 Mar 1994 18 Sep 2016 Copenhagen DEN 23y125d 56:05 Geoffrey Kipsang Kamworor (KEN) 22 Nov 1992 26 Mar 2016 Cardiff WAL 24y242d 56:01 Zersenay Tadese (ERI) 08 Feb 1982 08 Oct 2006 Debrecen HUN 25y218d 56:13 Bitan Karoki Muchiri (KEN) 21 Aug 1990 26 Mar 2016 Cardiff WAL 26y028d 56:23 Bitan Karoki Muchiri (KEN) 21 Aug 1990 18 Sep 2016 Copenhagen DEN 27y297d 57:38 Robert Cheruiyot Kiprotich (KEN) 20 Dec 1974 13 Oct 2002 Paris FRA 28y143d 56:54 Abayneh Ayele Woldegiorgis (ETH) 04 Nov 1987 26 Mar 2016 Cardiff WAL 29y314d 56:26 Steven Kibet Kosgei (KEN) 09 Nov 1986 18 Sep 2016 Copenhagen DEN 30y003d 57:42 Girma Tola (ETH) 13 Oct 1975 16 Oct 2005 Paris FRA 31y357d 57:54 Salah Hissou (MAR) 16 Mar 1972 07 Mar 2004 Alphen aan den Rijn NED 32y309d 58:23 Worku Bikila (ETH) 06 May 1968 11 Mar 2001 Alphen aan den Rijn NED 33y003d 56:55 Mohamed Farah (ENG) 23 Mar 1983 26 Mar 2016 Cardiff WAL 34y237d 58:28 Gilbert Rutto (KEN) 10 Jan 1961 04 Sep 1995 New Haven CT USA 35y121d 56:27 Gilbert Masai (KEN) 20 May 1981 18 Sep 2016 Copenhagen DEN 36y102d 58:42 Abdellah Behar (FRA) 07 Jul 1963 17 Oct 1999 Paris FRA 37y109d 59:07 Domingos Castro (POR) 22 Nov 1963 11 Mar 2001 Alphen aan den Rijn NED 38y112d 59:03 Paulo Catarino (POR) 30 Sep 1963 20 Jan 2002 Almeirim POR 39y016d 59:17 Brahim Lahlafi (MAR) 15 Apr 1968 01 May 2007 Maroilles FRA 40y022d 1:01:37 Keith Anderson (ENG) 10 Aug 1957 01 Sep 1997 New Haven CT USA 41y207d 1:02:56 Theo VandenAbeel (BEL) 15 Aug 1960 10 Mar 2002 Alphen aan den Rijn NED 42y208d 1:02:42 Diego-Alberto Colorado (COL) 31 Aug 1973 26 Mar 2016 Cardiff WAL 43y205d 1:04:19 Theo VandenAbeel (BEL) 15 Aug 1960 07 Mar 2004 Alphen aan den Rijn NED 44y259d 1:03:07 Bill Rodgers (USA) 23 Dec 1947 07 Sep 1992 New Haven CT USA 45y192d 1:02:17 Michael Hurd (ENG) 19 Dec 1945 29 Jun 1991 Hardelot FRA 46y288d 1:05:05 David Chawane (RSA) 17 Sep 1959 02 Jul 2006 East London RSA 47y140d 1:06:50 Joseph Nzau (KEN) 14 Apr 1950 01 Sep 1997 New Haven CT USA 48y205d 1:07:47 Theo VandenAbeel (BEL) 15 Aug 1960 08 Mar 2009 Alphen aan den Rijn NED 49y192d 1:15:28 Alexander Neuwirth (CZE) 15 Dec 1955 25 Jun 2005 Belkovice CZE 50y336d 1:05:50 Norman Green (USA) 27 Jun 1932 29 May 1983 Washington DC USA 51y072d 1:06:30 Dominique Chauvelier (FRA) 03 Aug 1956 14 Oct 2007 Paris FRA 52y335d 1:09:50 Philippe Remond (FRA) 09 Nov 1963 09 Oct 2016 Paris FRA 53y224d 1:14:43 Laurence Olsen (USA) 14 Nov 1946 25 Jun 2000 Bedford MA USA 54y123d 1:08:33 Alain Mimoun (FRA) 01 Jan 1921 04 May 1975 Draveil FRA 55y214d 1:10:37 Georges Ribeiro (FRA) 09 Mar 1961 09 Oct 2016 Paris FRA 56y285d 1:08:07 Norman Green (USA) 27 Jun 1932 08 Apr 1989 Medford OR USA 57y301d 1:18:05 Terry McCluskey (USA) 30 Jul 1948 27 May 2006 Wheeling WV USA 58y301d 1:13:57 Johnny A Kelley (USA) 06 Sep 1907 04 Jul 1966 Needham MA USA 59y299d 1:18:23 Terry McCluskey (USA) 30 Jul 1948 24 May 2008 Wheeling WV USA 60y216d 1:12:36 Doug Winn (USA) 02 Feb 1950 06 Sep 2010 New Haven CT USA 61y245d 1:36:12 Ronald Hill (ENG) 25 Sep 1938 27 May 2000 Wheeling WV USA 62y016d 1:20:45 Edward Stabler (USA) 30 May 1929 15 Jun 1991 Vestal NY USA 63y021d 1:21:16 Edward Stabler (USA) 30 May 1929 20 Jun 1992 Vestal NY USA 64y229d 1:18:52 Don Longennecker (USA) 25 Mar 1916 09 Nov 1980 Tucson AZ USA 65y262d 1:19:33 Monty Montgomery (USA) 14 Jul 1906 01 Apr 1972 Los Angeles CA USA 66y279d 1:23:34 Peter Mullin (USA) 29 Nov 1950 04 Sep 2017 New Haven CT USA 67y207d 1:13:25 Patrick Roussel (FRA) 19 Mar 1947 12 Oct 2014 Paris FRA 68y055d 1:33:06 Francois Cemon (FRA) 15 Aug 1948 09 Oct 2016 Paris FRA 69y138d 1:27:03 Gerard Delort (FRA) 24 May 1947 09 Oct 2016 Paris FRA ....... 73y231d 1:43:01 Joseph Cupit (FRA) 21 Feb 1943 09 Oct 2016 Paris FRA ....... 75y321d 1:30:10 Ed Benham (USA) 12 Jul 1907 29 May 1983 Washington DC USA ....... 81y270d 1:33:56 Ed Benham (USA) 12 Jul 1907 08 Apr 1989 Medford OR USAWomen 7y351d 1:54:01 Elizabeth-Ann Westrip (USA) 28 Jan 2009 14 Jan 2017 Potomac MD USA ....... 13y333d 1:24:32 Laura Cattivera (USA) 21 Jan 1968 20 Dec 1981 Zuma Beach CA USA 14y313d 1:31:10 Mary Wazeter (USA) 06 Sep 1963 16 Jul 1978 Wilkes-Barre PA USA 15y199d 1:27:30 Suzanne Girard (USA) 30 Nov 1962 17 Jun 1978 Vestal NY USA 16y282d 1:16:01 Rumiko Kaneko (JPN) 09 Jan 1965 18 Oct 1981 Kobe JPN 17y362d 1:09:41 Azalech Masresha Woldeselasse (ETH)04 May 1988 01 May 2006 Maroilles FRA 18y257d 1:06:31 Kazue Ogoshi (JPN) 02 Mar 1981 14 Nov 1999 Kobe JPN 19y349d 1:06:24 Dera Dida Yami (ETH) 26 Oct 1996 09 Oct 2016 Paris FRA 20y190d 1:05:36 Yurika Nakamura (JPN) 01 Apr 1986 08 Oct 2006 Debrecen HUN 21y130d 1:04:39 Hiwot Gebrekidan Gebremaryam (ETH)11 May 1995 18 Sep 2016 Copenhagen DEN 22y181d 1:04:13 Peres Chepchirchir (KEN) 27 Sep 1993 26 Mar 2016 Cardiff WAL 23y086d 1:04:35 Genet Ayalew Kassahun (ETH) 31 Dec 1992 26 Mar 2016 Cardiff WAL 24y197d 1:05:32 Kayoko Fukushi (JPN) 25 Mar 1982 08 Oct 2006 Debrecen HUN 25y235d 1:03:47 Rita Cheptoo Sitienei (KEN) 15 Feb 1981 08 Oct 2006 Debrecen HUN 26y314d 1:03:54 Lornah Kiplagat (NED) 01 May 1974 11 Mar 2001 Alphen aan den Rijn NED 27y100d 1:04:19 Mary Wacera Ngugi (KEN) 17 Dec 1988 26 Mar 2016 Cardiff WAL 28y127d 1:06:40 Joyce Chepchumba Koech (KEN) 06 Nov 1970 13 Mar 1999 Alphen aan den Rijn NED 29y078d 1:05:03 Sarah Chepchirchir (KEN) 27 Jul 1984 13 Oct 2013 Paris FRA 30y231d 1:05:30 Mirriam Wangari Karienye (KEN) 22 Feb 1979 11 Oct 2009 Paris FRA 31y131d 1:05:42 Nataliya Berkut (UKR) 30 May 1975 08 Oct 2006 Debrecen HUN 32y160d 1:03:21 Lornah Kiplagat (NED) 01 May 1974 08 Oct 2006 Debrecen HUN 33y138d 1:07:04 Eloise Wellings (AUS) 09 Nov 1982 26 Mar 2016 Cardiff WAL 34y144d 1:05:11 Colleen De Reuck (USA) 16 Apr 1964 07 Sep 1998 New Haven CT USA 35y345d 1:07:12 Nadezhda Wijenberg (NED) 02 Apr 1964 12 Mar 2000 Alphen aan den Rijn NED 36y258d 1:03:23 Constantina Dita (ROM) 23 Jan 1970 08 Oct 2006 Debrecen HUN 37y217d 1:07:01 Janet Bawcom (USA) 22 Aug 1978 26 Mar 2016 Cardiff WAL 38y139d 1:07:52.4 Colleen De Reuck (USA) 16 Apr 1964 02 Sep 2002 New Haven CT USA 39y187d 1:05:21 Edith Masai (KEN) 04 Apr 1967 08 Oct 2006 Debrecen HUN 40y045d 1:09:00 Blake Russell (USA) 24 Jul 1975 07 Sep 2015 New Haven CT USA 41y142d 1:08:47 Colleen De Reuck (USA) 16 Apr 1964 05 Sep 2005 New Haven CT USA 42y249d 1:09:24 Stephanie Herbst (USA) 27 Dec 1965 01 Sep 2008 New Haven CT USA 43y187d 1:11:29 Tatyana Pozdniakova (UKR) 04 Mar 1955 07 Sep 1998 New Haven CT USA 44y058d 1:08:48 Nicole Leveque (FRA) 27 Jan 1951 26 Mar 1995 Vendome FRA 45y144d 1:07:21 Colleen De Reuck (USA) 16 Apr 1964 07 Sep 2009 New Haven CT USA 46y143d 1:10:23 Colleen De Reuck (USA) 16 Apr 1964 06 Sep 2010 New Haven CT USA 47y077d 1:14:27 Barbara Filutze (USA) 21 Jun 1946 06 Sep 1993 New Haven CT USA 48y099d 1:17:00.9 Carla Ophorst (NED) 02 Dec 1958 11 Mar 2007 Alphen aan den Rijn NED 49y114d 1:14:46 Nicole Leveque (FRA) 27 Jan 1951 20 May 2000 Mamers FRA 50y096d 1:19:06 Carla Ophorst (NED) 02 Dec 1958 08 Mar 2009 Alphen aan den Rijn NED 51y336d 1:17:51.4 Kathryn Martin (USA) 30 Sep 1951 01 Sep 2003 New Haven CT USA 52y342d 1:17:46 Kathryn Martin (USA) 30 Sep 1951 06 Sep 2004 New Haven CT USA 53y340d 1:21:22 Kathryn Martin (USA) 30 Sep 1951 05 Sep 2005 New Haven CT USA ....... 55y042d 1:18:44 Rae Baymiller (USA) 27 Jul 1943 07 Sep 1998 New Haven CT USA 56y115d 1:25:24 Chantal Langlace (FRA) 06 Jan 1955 01 May 2011 Maroilles FRA 57y116d 1:23:27 Chantal Langlace (FRA) 06 Jan 1955 01 May 2012 Maroilles FRA ....... 59y306d 1:35:38 Gloria Jansen (USA) 12 Jun 1947 14 Apr 2007 Rochester MN USA 60y115d 1:26:44 Chantal Langlace (FRA) 06 Jan 1955 01 May 2015 Maroilles FRA 61y116d 1:26:37 Chantal Langlace (FRA) 06 Jan 1955 01 May 2016 Maroilles FRA ....... 63y165d 2:07:06 Katherine Switzer (USA) 05 Jan 1947 19 Jun 2010 Vestal NY USA 64y277d 1:43:24 Margret Betz (USA) 12 Sep 1936 16 Jun 2001 Vestal NY USA 65y276d 1:36:08 Margret Betz (USA) 12 Sep 1936 15 Jun 2002 Vestal NY USA 66y282d 1:40:22 Margret Betz (USA) 12 Sep 1936 21 Jun 2003 Vestal NY USA ....... 75y246d 1:58:51 Toshiko d'Elia (USA) 02 Jan 1930 05 Sep 2005 New Haven CT USALast Updated on 12 Sep 2017