Shaunae Miller-Uibo, née Shaunae Miller, (15 April 1994) is a Bahamian track and field sprinter who competes in the 200 and 400 metres She is a two-time Olympic champion after winning the women's 400 metres at the 2016 Rio Olympics and again at the 2020 Tokyo Olympics At the World Athletics Championships, Miller-Uibo won silver medals in the 400 m in 2015 and 2019, and a bronze at the 200 m in 2017 when she also placed fourth at her longer distance In 2022, she won her first world outdoor and indoor 400 m titles She held North American records in the 400 m both outdoors and indoors until broken in 2024 and 2023 respectively.
Her marks of 48 36 (improved at the Tokyo Games) and 50 21 seconds place her respectively eighth and joint 14th on the world all-time list She holds world bests over the 300 metres outdoors and indoors At 16 years old, she was the 400 m 2010 World junior champion and took the World youth title a year later.
At 19, Miller-Uibo placed fourth in the 200 m at the 2013 World Championships, and then took her first senior medal (a bronze) at the 2014 World Indoor Championships competing at 400 m She was the 2018 Commonwealth Games 200 m champion and won four Diamond League titles, having secured the 200 m/400 m double in 2017; she owns circuit records in both disciplines Miller-Uibo holds the world's fastest women's marks in straight races of 150 m and 200 m Her personal best of 21 74 s for the 200 m is a Bahamian national record She won several national titles in both her disciplines and the NCAA Division I indoor title for the Georgia Bulldogs and Lady Bulldogs.
As of Sep 13, 2026: 400 m 48.36 (#8 all-time), 300 Metres 34.41, 2026 season best 11.05 (Jun 20, 2026, Horizon HS, Winter Garden, FL (USA)) · Last competition: Novuna London Athletics Meet, Jul 18, 2026, 22.24 · Olympic Games: 2 gold · World Championships: 1 gold, 2 silver, 1 bronze · National record (200 m) · 32 years old
Meeting International Mohammed VI d'Athletisme de Rabat
200 Metres
2018
🥇
Bahamas Championships
High Jump
2018
🥇
IAAF Continental Cup
4x100 Metres Relay
2018
🥇
IAAF Continental Cup
4x400 Metres Relay Mixed
2018
🥇
Bruxelles Memorial van Damme
200 Metres
2018
🥇
IAAF Continental Cup
200 Metres
2018
🥇
Bruxelles Memorial van Damme
200 Metres
2018
🥇
Gold Coast Commonwealth Games
200 Metres
2018
🥇
Gold Coast Commonwealth Games
200 Metres
2018
🥇
Bruxelles Memorial Van Damme
400 Metres
2017
🥉
IAAF World Championships in Athletics
200 Metres
2017
4
IAAF World Championships in Athletics
400 Metres
2017
🥇
Bruxelles Memorial Van Damme
400 Metres
2017
🥇
Weltklasse Zürich
200 Metres
2017
🥇
IAAF World Relays
4x400 Metres Relay Mixed
2017
🥇
Meeting International Mohammed VI d'Athletisme de Rabat
400 Metres
2017
🥇
Shanghai IAAF Diamond League
400 Metres
2017
🥇
Bahamas Championships
200 Metres
2017
🥇
Weltklasse Zürich
200 Metres
2017
🥇
London Müller Anniversary Games
400 Metres
2016
🥇
The XXXI Olympic Games
400 Metres
2016
🥇
Shanghai Golden Grand Prix
400 Metres
2016
🥇
Bahamas Championships
400 Metres
2016
🥇
Eugene Prefontaine Classic
400 Metres
2016
🥇
Bahamas Championships
400 Metres
2015
🥇
Bruxelles Memorial Van Damme
400 Metres
2015
🥇
Athletissima Lausanne
400 Metres
2015
🥇
Bruxelles Memorial Van Damme
400 Metres
2015
🥈
IAAF World Championships
400 Metres
2015
6
Glasgow Commonwealth Games
4x100 Metres Relay
2014
🥇
Bahamas Championships
400 Metres
2014
🥉
IAAF World Indoor Championships
400 Metres Short Track
2014
6
Glasgow Commonwealth Games
4x100 Metres Relay
2014
6
Glasgow Commonwealth Games
400 Metres
2014
7
Glasgow Commonwealth Games
4x400 Metres Relay
2014
7
Glasgow Commonwealth Games
4x400 Metres Relay
2014
6
Glasgow Commonwealth Games
400 Metres
2014
🥇
NCAA Div. I Indoor Championships
400 Metres Short Track
2013
4
IAAF World Championships
200 Metres
2013
4
IAAF World Junior Championships
400 Metres
2012
🥇
IAAF World Youth Championships
400 Metres
2011
🥇
Bahamas Championships
400 Metres
2010
🥇
IAAF World Junior Championships
400 Metres
2010
4
IAAF World Junior Championships
4x400 Metres Relay
2010
FAQ
Frequently asked questions
What is Shaunae Miller-Uibo's 400 m personal best?
Shaunae Miller-Uibo's 400 m personal best is 48.36, set on Aug 6, 2021 in National Stadium, Tokyo (JPN), #8 on the all-time list.
Which events does Shaunae Miller-Uibo compete in?
Shaunae Miller-Uibo competes in the 400 m and 300 Metres.
How did Shaunae Miller-Uibo perform in 2026?
2026 season best: 11.05, set on Jun 20, 2026 in Horizon HS, Winter Garden, FL (USA). Last competition: Novuna London Athletics Meet on Jul 18, 2026, 22.24.
How many medals has Shaunae Miller-Uibo won?
Shaunae Miller-Uibo has won 2 Olympic Games medals and 4 World Championships medals.
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