Representing Anguilla

She competed at the 2006 Commonwealth Games and the 2007 World Championships for Anguilla, but without reaching the final round.^[3]

In November 2010, she announced that she would be competing for Great Britain at events held by the IAAF, as Anguilla is a British Overseas Territory and cannot send delegations to the Olympic Games for not having your National Olympic Committee (NOC) recognized. ^[4] A British Overseas Territory, Anguilla does not have a National Olympic Committee (NOC) of its own; However, this would not prevent Proctor from competing for Great Britain, as the responsibilities of the National Olympic Committee for the territory are the responsibility of the British Olympic Association (BOA). However, this would not happen at World Athletics competitions and at the Commonwealth Games because Anguilla is an effective member of both associations. After the change of nation, she was invited to compete for the English team at the 2014 Commonwealth Games in Glasgow. ^[5]

Representing Great Britain and England

In 2012, Proctor won her first senior medal for Great Britain, a bronze medal in the long jump in the IAAF World Indoor Athletics Championships, after a British national indoor record leap of 6.89 metres.

Her longest jumps outdoors are 7.07 metres in the long jump, achieved in August 2015 in Beijing; and 13.74 metres in the triple jump, achieved in May 2009 in Greensboro.

In November 2012 Proctor moved from her training base at Embry-Riddle Aeronautical University, Daytona Beach to Loughborough when her coach Rana Reider was recruited to work at UK Athletics. On Reider's move to the Netherlands, Proctor relocated to stay with her coach.^[6]

On 28 August 2015 at the World Championships in Beijing she became the first British female long jumper to jump over 7 metres (7.07) thus setting a new British record, and earning a silver medal.^[7] Proctor announced her retirement in 2022.