![]() Nielsen in 2017 | |
Personal information | |
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Nationality | British |
Born | 13 March 1996 |
Home town | London, England |
Height | 1.71 m (5 ft 7 in) |
Weight | 58 kg (128 lb) |
Sport | |
Sport | Track and field |
Event | 400 metres |
Club | Enfield and Haringey AC |
Achievements and titles | |
Personal bests |
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Laviai Nielsen (born 13 March 1996[1]) is a British sprinter specialising in the 400 metres. She won several medals as a member of the Great Britain 4x400 metres relay teams, including silver at the 2017 World Championships in the women's 4 x 400 metres, and at the 2023 World Championships in the mixed 4 x 400 metres, and bronze in the women's 4 x 400 metres at the 2022 World Championships.
In 2015, she took gold medal in the 400 m at the European Junior Championships.
Nielsen has an identical twin sister, Lina Nielsen, who is also an international athlete in the same events, but who has moved into 400 metre hurdles in recent years.[2][3]
In August 2022, Laviai disclosed that she had been diagnosed with multiple sclerosis in the summer of 2021.[4] Her twin sister, Lina, had revealed that she was suffering from the same condition two weeks earlier, having been diagnosed in 2013, when she was 17. As MS has a genetic element, Laviai was considered to be at higher risk of the illness following Lina's diagnosis.[5] Laviai and Lina received support through the diagnosis from friend and Paralympic champion, Kadeena Cox, who took up paralympic sport after her own MS diagnosis[6] Despite the diagnosis, Laviai, and her sister, continue to compete in Olympic athletics rather than para-athletics.