Short Track Speed Skating Gangneung Ice Arena FEB Sochi 500m gold medallist Jianrou Li (CHN) Winter Olympic debut: 1992 Blades: Very sharp and bent in arc that mirrors direction of curve. Placed off-centre to left, so boot does not scrape ice Boot: Ankle support to stabilise foot around corners Gloves: Cut-resistant. Fingertips coated in hard plastic to aid sliding Start: 1000m, 3000m, 5000m Track markers: Seven plastic markers placed around each end, set shape of curve. Boots not allowed inside arc, but hands may touch ice there Elite skaters: High speed path Start: 500m, 1500m Track length: 111.12m Four athletes race in 500m and 1000m classes while six to eight race in long-distance events Gold medal winners Sochi 2014 500m 1000m 1500m 5000m Relay V. An (RUS) V. An (RUS) C. Hamelin (CAN) Russia 500m 1000m 1500m 3000m Relay J. Li (CHN) S. H. Park (KOR) Y. Zhou (CHN) South Korea Sources: POCOG, ISU, NBC, IOC Original pictures: Associated Press