2014 Commonwealth Games
Gold: 200m Individual Medley
Silver: 200m Freestyle
Silver: 100m Butterfly
Silver: 4x100m Freestyle Medley
Silver: 4x100m Medley Relay
Bronze: 4x200m Freestyle Relay
2015 World Championships
Gold: 4×100 mixed medley relay
Bronze: 200m Individual Medley
2016 European Championships
Gold:4x100m Medley Relay
Gold:4x100m Medley Relay (Mixed)
Silver: 200m Individual Medley
2016 Olympic Games
Silver:200m Individual Medley
Siobhan-Marie O’Connor had a highly successful 2016 rounded off with a silver medal at the Olympic Games in Brazil in the Women’s 200m Individual Medley
Siobhan nearly caused one of the biggest upsets in the pool of Rio 2016 as she delivered an outstanding swim in the 200m Individual Medley, almost beating Hungary’s Katinka Hosszu to the title and setting a new British record of 2:06.88 in the process. Two relay events saw Siobhan achieve a seventh place finish in the Women’s 4x100m Medley relay, and a ninth place with the 4x200m freestyle quartet. Ahead of the Rio Games she won three medals at the 2016 European Championships in London, two relay golds and an individual silver.
Swimming at her third World Championships in Kazan, Russia in 2015, Siobhan was part of a history making relay quartet winning the inaugural mixed 4x100m Medley relay in a World record time. Siobhan also took bronze in the 200m Individual Medley in Kazan.
In 2014, Siobhan won an incredible six medals on her Commonwealth Games debut for England at Glasgow 2014, including 200m Individual Medley gold and silver over 200m Freestyle and 100m Butterfly.
In 2012, Siobhan was the youngest British swimmer on the London 2012 Olympic team finishing 21st in the 100m Breaststroke and eighth in the 4 x 100m Medley Relay.