The following world records have recently been ratified...
World records
Women's 50km race walk: 4:08:26 Ines Henriques (POR) Porto de Mos 15 Jan 17
No previous world record
Women's 10km*: 30:04 (mx) Joyciline Jepkosgei (KEN) Prague 1 Apr 17
Previous: 30:21 (mx) Paula Radcliffe (GBR) San Juan 23 Feb 03
Women's 15km*: 45:37 (mx) Joyciline Jepkosgei (KEN) Prague 1 Apr 17
Previous: 46:14 (mx) Florence Kiplagat (KEN) Barcelona 13 Feb 15
Women's 20km*: 1:01:25 (mx) Joyciline Jepkosgei (KEN) Prague 1 Apr 17
Previous: 1:01:40 (mx) Peres Jepchirchir (KEN) Ras Al-Khaimah 10 Feb 17
Women's half marathon: 1:04:52 (mx) Joyciline Jepkosgei (KEN) Prague 1 Apr 17
Previous: 1:05:06 (mx) Peres Jepchirchir (KEN) Ras Al-Khaimah 10 Feb 17
*en route to half marathon
World U20 indoor record
Men's 60m hurdles (99cm): 7.40 Olan Cunningham III (USA) New York 12 Mar 17
Previous: 7.50 Konstadinos Douvalidis (GRE) Athens 11 Feb 06 / David Omoregie (GBR) Cardiff 9 Mar 14
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