Every participant at the Paralympics has their disability grouped into one of five disability categories; amputation, the condition may be congenital or sustained through injury or illness; cerebral palsy; wheelchair athletes, there is often overlap between this and other categories; visual impairment, including blindness; or Les autres. Les autres includes+ any physical disability that does not fall strictly under one of the other categories, for example dwarfism or multiple sclerosis.[6][7] Each Paralympic sport then has its own classifications, dependent upon the specific physical demands of competition. Events are given a code, made of numbers and letters, describing the type of event and classification of the athletes competing. Events with "B" in the code are for athletes with visual impairment, codes LW1 to LW9 are for athletes who stand to compete and LW10 to LW12 are for athletes who compete sitting down. Alpine skiing events grouped athletes into separate competitions for sitting, standing and visually impaired athletes.[8]
Adam Hall was born with spina bifida; he said he considers himself "lucky" because he is able to stand with this condition, when most people that have it are confined to a wheelchair.[9] He won a gold medal at the 2010 Winter Paralympics in the slalom event.[9] He competed in three events. In the men's super-G he did not finish the single-run race.[10] In the Slalom, he was inside the top 10 for both heats, finishing with a combined time of one minute and 44 seconds, good enough for 7th place.[10][11] In the Super combined he finished 4th, his time was a mere 24 hundredths of a second out of bronze medal position.[12]
Corey Peters was paralyzed as a result of a motocross injury in September 2009.[13] He participates in the sitting category of events, and took part in four events in Sochi.[14] In the Super-G he finished in 6th place.[14] In the Super Combined, he finished fourth with a time of 2 minutes, 21 seconds; 1.91 seconds behind the bronze medalist.[15] After placing 16th in the first run of the slalom, he failed to finish the second leg of the event.[14] In the giant slalom, he led the race after the first run with a time of 1 minute 18 seconds. Despite being faster in the second run, the field was also faster in general, and he had to settle for the silver medal, being less than half a second behind the gold medal time.[14][16][17]
For the 2014 Winter Paralympics, snowboard cross was considered a discipline of Alpine skiing, rather than a separate sport.[18] Snowboarding was offered only for athletes who competed in a standing position.[18] The men's snowboard cross event was held on 14 March 2014. Carl Murphy has been a below-the-knee amputee in one leg since birth.[19] He finished his first two runs in fourth place. Only the two best runs for each competitor counted,[20] but with the chance to improve into the medal podium positions, he fell three times on his third and final run.[21] His first two runs were good enough for him to hold fourth place.[18]
^ abcde"Adam Hall – Alpine skiing – New Zealand". Organizing Committee of the XXII Olympic Winter Games and XI Paralympic Winter Games of 2014 in Sochi. Archived from the original on 25 April 2018. Retrieved 24 April 2018.