Siobhan-Marie O'Connor Swimmer

  • DOB

    29 Nov 1995
  • Coach

    Dave McNulty/Graeme Antwhistle
  • Club

    National Centre Bath
  • Main event

    Individual Medley
  • Best result

    World Champion
  • Medals (INT/NAT)

    • 8
    • 15
    • 5
SMOC Torso 4/7/16

Siobhan-Marie O'Connor is one of the most successful women on the British Swimming Team having won bronze and gold at the World Championships in 2015 and World record building on the back of her success at the 2014 Commonwealth Games. 

Four medals at the 2015 British Champs including two gold in 100m Freestyle and 200m Individual medley saw O’Connor (England) qualify for her third World Championships in Kazan, Russia. Here she was part of a history making relay quartet winning the inaugural mixed 4x100m medley relay in a World record time. O’Connor also took bronze in the 200m Individual Medley out in Russia.

In 2014, she won her first British titles over 200m Freestyle and 200m Individual Medley, then grabbed six medals on her Commonwealth debut for England at Glasgow 2014, including 200m Individual Medley gold and silver over 200m Freestyle and 100m Butterfly.

O'Connor impressed at the 2013 World Championships in Barcelona to reach the 200m Individual Medley final before ultimately finishing eighth.

She booked her place as the youngest swimmer on the London 2012 Olympic team with 100m Breaststroke gold at the 2012 British ASA National Championships, then went on to finish 21st in the 100m Breast and eighth in the 4x100m Medley Relay.

Encouraging performances at the European Junior Championship in 2010, Siobhan-Marie O’Connor burst on to the scene in 2011, winning 200m Individual Medley gold at the ASA National Championships to secure a place at the World Championships in Shanghai.

Long Course
Event Year Time/Score Record
100m Freestyle 2015 53.81
200m Freestyle 2014 1:55.82
100m Breaststroke 2016 1:07.15
50m Butterfly 2014 26.45
100m Butterfly 2014 57.45
200m Individual Medley 2014 2:08.21 BR
4x100m Mixed Medley Relay 2015 - Kazan 3:41.71 WR
Short Course
Event Year Time/Score Record
100m Freestyle 2015 52.98
200m Freestyle 2015 1:53.82
100m Breaststroke 2014 1:06.08
50m Butterfly 2015 25.49
100m Butterfly 2015 55.93
100m Individual Medley 2015 57.59 BR
200m Individual Medley 2015 2:05.13 BR
Olympic Games
Event Year Time/Score Result
100m Breaststroke 2012 - London 1:08.32 21st
4x100m Medley Relay 2012 - London 3:59.46 8th
World Championships
Event Year Time/Score Result
200m Freestyle 2015 - Kazan 1:57.30 10th
200m Individual Medley 2015 - Kazan 2:08.77 Bronze
4x200m Freestyle Relay 2015 -Kazan 7:50.60 5th
4x100m Medley Relay (Mixed) 2015 - Kazan 3:41.71 Gold
50m Butterfly 2013 - Barcelona 26.98 27th
200m Individual Medley 2013 - Barcelona 2:12.03 8th
200m Individual Medley 2011 - Shanghai 2:13.26 13th
Commonwealth Games
Event Year Time/Score Result
200m Freestyle 2014 - Glasgow 1:55.82 Silver
100m Butterfly 2014 - Glasgow 57.45 Silver
200m Individual Medley 2014 - Glasgow 2:08.21 Gold
4x100m Freestyle Medley 2014 - Glasgow 3:35.72 Silver
4x200m Freestyle Relay 2014 - Glasgow 7:52.45 Bronze
4x100m Medley Relay 2014 - Glasgow 3:57.03 Silver
European Championships
Event Year Time/Score Result
200m Individual Medley 2016 - London 2:09.03 Silver
4x200m Freestyle Relay 2016 - London 7:53.97 4th
4x100m Medley Relay 2016 - London 3:58.57 Gold
4x100m Medley Relay (Mixed) 2016 - London 3:44.56 Gold
British Championships
Event Year Time/Score Result
100m Freestyle 2016 - Glasgow 54.18 Gold
100m Breaststroke 2016 - Galsgow 1:07.15 Gold
100m Butterfly 2016 - Glasgow 59.45 4th
200m Individual Medley 2016 - Glasgow 2:09.66 Gold
100m Freestyle 2015 - London 53.83 Gold
200m Freestyle 2015 - London 1:57.24 Silver
100m Butterfly 2015 - London 58.37 Bronze
200m Individual Medley 2015 - London 2:09.51 Gold
200m Freestyle 2014 - Glasgow 1:56.59 Gold
100m Butterfly 2014 - Glasgow 58.42 Silver
200m Individual Medley 2014 - Glasgow 2:09.71 Gold
100m Breaststroke 2013 - Sheffield 1:09.31 6th
50m Butterfly 2013 - Sheffield 26.83 Silver
200m Individual Medley 2013 - Sheffield 2:12.12 Silver
100m Freestlye 2012 - London 57.08 38th
200m Breaststroke 2012 - London 2:33.84 8th
100m Butterfly 2012 - London 1:00.57 9th
200m Individual Medley 2012 - London 2:15.49 6th