Jack McMillan
Swimming
BIOGRAPHY
Jack McMillan represented Ireland as part of the men’s 4×200 metres freestyle relay team at the Tokyo 2020 Olympic Games, swimming the lead-off leg and setting a new Irish 200 metres freestyle record of 1:46.66. The team finished 14th overall.
A freestyle specialist, McMillan grew up in Belfast and started swimming aged four at a local leisure centre where his father worked. He trained at Bangor Swimming Club under coach Paul Dennis and attended the Royal Belfast Academical Institution, where he combined a demanding academic schedule with early-morning and after-school training sessions. He won gold in the 200 metres freestyle at the 2018 World Schools Games and was a finalist at the 2019 European Short Course Championships. He made his international debut for Ireland at the 2019 World Aquatics Championships in Gwangju. In 2022 he switched his sporting allegiance to Great Britain. Competing for Team GB as a heat swimmer, he was awarded a gold medal when the British 4×200 metres freestyle relay team won the final at the Paris 2024 Olympics.
OTHER SWIMMING ATHLETES
SWIMMING NEWS
In The News – July 6th 2026
Irish athletes continued to make their mark on the international stage this week, with a junior world title in canoe sprint, a first international medal for diver Jake Passmore, and major victories in cycling and show jumping highlighting another impressive period of success across multiple sports. Sean Butterly Crowned Junior World Champion in Halifax Ireland [...]
Performance Round Up – June 2026
Athletics Mark English finished second in a high-quality men’s 800m field at the Rome Diamond League. The Donegal athlete clocked a season’s best time of 1:43.80, his second fastest ever over the distance, as he closed strongly in the final metres to challenge for victory. Sarah Healy delivered a personal best time of 14:48.88 in [...]
Events Coming Up in July
Athletics Eugene Diamond League - July 4th Cork City Sports - July 8th Morton Games - July 10th Monaco Diamond League - July 10th Hungarian Athletics Grand Prix - July 14th London Diamond League - July 18th National Senior Track and Field Championships - July 25th & 26th Badminton Japan Open World Tour 750 [...]
Events Coming up in June 2026
Hockey IRL Men - FIH Hockey Nations Cup - South Africa - June 11 to 20 IRL Women - FIH Hockey Pro League Netherlands Stage - Rotterdam - June 13 to 18 IRL Women - FIH Hockey Pro League Germany Stage - Berlin - June 23 to 27 Swimming Sette Colli International, Rome, Italy, 26-28 [...]
Mona McSharry confirms she is aiming for LA 2028
No one knows how they will respond when they’ve fulfilled their life’s work and ambition and finally ascended an Olympic podium. So Mona McSharry’s soul-searching in the aftermath of her historic 100m breaststroke bronze in Paris was inevitable. Achieving her dream at the age of 23 brought acclaim and validation but would her Olympic medal [...]
Events coming up in May 2026
Athletics 2-3 May: World Athletics Relays, Gaborone, Botswana Boxing 3-10 May: Feliks Stamm Tournament, Warsaw, Poland Canoeing 29-31 May: Canoe Slalom World Cup 1, Ljubljana, Slovenia Cycling 1-3 May: Downhill & Cross-country Olympic World Series round 1, South Korea 22-24 May: Rás Tailteann, Ireland 22-24 May: Cross Country World Series, Czech Republic [...]