Javelin Throw Aug 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Olympic Stadium Throw must be attempted within 60 seconds of athlete being called Finnish grip: Most popular among top-class throwers V or claw grip: Enables throwing arm to remain close to body Men’s javelin: Length: 2.6m-2.7m Min. weight: 800g London Olympics women’s javelin gold medallist Barbora Špotáková (CZE) Steel head:Javelin must land tip first Women’s javelin: Length: 2.2m-2.3m Min. weight: 600g Shaft:Fibreglass or carbon fibre Cord grip Run-up: Length: 35.6m Athlete must not turn their back to scratch line 29° Scratch line: Javelin must be thrown over shoulder, not slung or hurled Olympic records Andreas Thorkildsen (NOR) Beijing, 2008 90.57m Osleidys Menéndez (CUB) Athens, 2004 71.53m World records Jan Zelezný (CZE) Jena, 1996 98.48m Barbora Špotáková (CZE) Stuttgart, 2008 72.28m Sources: Rio 2016, Olympic.org, IAAF Pictures: Associated Press, Getty Images