FEB 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Snowboard Halfpipe Genting Snow Park Shaun White (USA), 2018 Olympic champion Athletes perform jumps, rotations and twists in air as they criss-cross semi-circular ramp Six judges award up to 100pts each. Top and bottom scores removed. Average of remaining four used Qualifying: Two runs on pipe Final: 12 boarders have three runs on pipe Start Drop-in ramp Pipe allows for 5-8 aerial revolutions Double Cork: Among hardest and most dangerous tricks Start: Sideways back-flip Air: Two off-axis rotations Switch side landing: Leading with opposite foot 174m Slope: 18° Finish MEDAL WINNERS, PYEONGCHANG 2018 Olympic debut: 1998 Shaun White (USA) Ayumu Hirano (JPN) Scotty James (AUS) Chloe Kim (USA) Jiayu Liu (CHN) Arielle Gold (USA) Sources: Beijing 2022, FIS, Core77, Time Original picture: Getty Images © GRAPHIC NEWS