Laviai Nielsen facts for kids

Quick facts for kids
Laviai Nielsen

Nielsen in 2017
Personal information
Nationality	British
Born	(1996-03-13) 13 March 1996 (age 28)
Height	1.71 m
Weight	58 kg
Sport
Sport	Track and field
Event(s)	400 metres
Club	Enfield and Haringey AC
Achievements and titles
Personal best(s)	100 m: 11.51 (St. Pölten 2022) 200 m: 23.81 (Loughborough 2017) 400 m: 50.83 (London 2019) Indoor 400 m: 51.90i (Birmingham 2017)
Medal record Women's athletics Representing  Great Britain World Championships Silver 2017 London 4×400 m relay Silver 2023 Budapest 4×400 m mixed Bronze 2022 Eugene 4×400 m relay Bronze 2023 Budapest 4×400 m relay World Relays Bronze 2021 Chorzów 4×400 m relay European Championships Bronze 2022 Munich 4×400 m relay European Indoor Championships Silver 2017 Belgrade 4×400 m relay Silver 2019 Glasgow 4×400 m relay World Junior Championships Silver 2014 Eugene 4×400 m relay European Junior Championships Gold 2015 Eskilstuna 400 m Gold 2015 Eskilstuna 4×400 m relay

Laviai Nielsen (born 13 March 1996) 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.

In August 2022, Laviai disclosed that she had been diagnosed with multiple sclerosis in the summer of 2021. 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. 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 Despite the diagnosis, Laviai, and her sister, continue to compete in elite athletics rather than para-athletics.

Early life

Nielsen grew up in Leytonstone, East London. At 16, she was a bag carrier for British heptathlete Jessica Ennis at the 2012 London Olympics, a pivotal experience in her development as an athlete. "I stood behind Jessica Ennis and when she came out the crowd cheering was the loudest thing I've heard in my life," she later recalled. "I thought, 'I want that'."

As of 2017^[update], she was taking a year out from her geography degree at King's College London. Nielsen is an Athlete Ambassador for sport for development charity, Right to Play..

Career

2011-19

Nielsen was initially a middle distance runner, but in 2013 she and her twin sister were approached at an event and persuaded to change specialism to the 400 metres. Laviai proceeded to reduce her 400m personal best by 2 seconds within 2 months, and a further four seconds by the following season.

Nielsen's breakthrough year came in 2015, when she won gold in the 400 metres at the 2015 European Junior Championships in Sweden. She topped this off by running the final leg for the winning 4 x 400 metres relay team, with her sister Lina running the second leg. Nielsen also lowered her personal best to 52.25s, the British junior's third-fastest performance of all time and the fastest time since 33 years. She finished the season ranked number 2 in the UK. This success earned Nielsen a place on the Jaguar Land Rover Academy of Sport programme, which offers financial support and mentoring.

In February 2017, she recorded a personal best of 51.90s at an indoor meet in Birmingham. In the summer, she reached the final of the 400 metres at the 2017 European Indoor Championships in Belgrade, finishing fourth to miss out on a bronze medal by just 0.27 seconds. On the final day of the championships, she ran the anchor leg of the 4 x 400 metre relay, winning the silver medal behind a strong Polish team.

2020-present

She became a double British champion when successfully defending her 400 metres title at the 2020 British Athletics Championships in a time of 51.72 secs. ..... Nielsen returned to the Olympic relay funding stream at the end of 2022.

Achievements

Nielsen (right) with silver 4x400 m relay team at the 2017 World Championships

International competitions

Representing  Great Britain /  England

Year	Competition	Venue	Position	Event	Time
2014	World Junior Championships	Eugene, OR, USA	2nd	4×400 m	3:35.37
2015	European Junior Championships	Eskilstuna, Sweden	1st	400 m	52.58
			1st	4x400 m relay	3:34.36
2017	European Indoor Championships	Belgrade, Serbia	4th	400 m	52.79
			2nd	4x400 m relay	3:31.05
	World Relays	Nassau, Bahamas	4th	4x400 m relay	3:28.72 SB
	European Team Championships Super League	Lille, France	3rd	4x400 m relay	3:28.96
	European U23 Championships	Bydgoszcz, Poland	5th	400 m	53.18
			4th	4x400 m relay	3:30.74
	World Championships	London, United Kingdom	2nd	4x400 m relay	3:25.00 (SB h)
2018	European Championships	Berlin, Germany	4th	4x400 m relay	51.21
2019	European Indoor Championships	Glasgow, United Kingdom	2nd	4x400 m relay	3:29.55
	World Relays	Yokohama, Japan	6th	4x400 m relay	3:28.96 (SB h)
	World Championships	Doha, Qatar	22nd (sf)	400 m	52.94
			4th	4x400 m relay	3:23.02 SB
2021	World Relays	Chorzów, Poland	3rd	4x400 m relay	3:29.27
			5th	4x400 m mixed	3:17.27
	Olympic Games	Tokyo, Japan	5th	4x400 m relay	3:23.99
2022	World Championships	Eugene, OR, United States	3rd	4x400 m relay	3:22.64 SB
			9th (h)	4x400 m mixed	3:14.75 SB
	European Championships	Munich, Germany	12th (sf)	400 m	51.53 SB
			3rd	4x400 m relay	3:23.79
2023	World Championships	Budapest, Hungary	2nd	4x400 m mixed	3:11.06 SB
			3rd	4x400	3:21.04 SB

See also

In Spanish: Laviai Nielsen para niños