Brigid Kosgei smashes Paula Radcliffe's marathon world record in Chicago

Kenya's Kipchoge becomes 1st athlete to finish marathon in under two hours

Christian Taylor fears for triple jump as Diamond League changes

PT Usha expresses delight following nomination for IAAF Veteran Pin

I can qualify for Tokyo Olympics: Middle-distance runner Jinson Johnson

Olympic chief Thomas Bach sympathises with Semenya, respects CAS decision

Neeraj undergoes elbow surgery, likely to miss Doha World Championship

Caster Semenya says she is ''no threat'' to women's sport

Caster Semenya to run in Doha as storm rages over new IAAF rules

CAS dismisses Caster Semenya appeal over IAAF testosterone regulations

Double Olympic 800-metres champion Semenya says 'no threat' to women's sport

UN-backed Caster Semenya optimistic of CAS success in battle with IAAF

CAS delays decision on Caster Semenya's appeal hearing against IAAF

Distance races to continue at Prefontaine Classic despite IAAF changes

Kenya, Ethiopia urge IAAF not to cut Diamond League races

IAAF maintains Russia's athletics ban over doping

'Proud' Semenya back on track after IAAF rule change

Athletics: IAAF extends Russia's ban, warns of new sanctions

Russia making progress over doping, says IAAF chief Sebastian Coe

Official tests can't detect most doping cases in sports: Study