Blair trained at Luton Athletics Club, and also worked as a sports masseuse.

[2] In 2003, she won the English Schools Senior Championship javelin event.

[3] She came second in the javelin event at the 2004 Commonwealth Youth Games, behind Australian Annabel Thomson.

[4] Blair competed at the 2005 European Athletics Junior Championships.

[5] She won the javelin event at the 2016 British Athletics Championships, in a personal best distance of 57.44m, more than three metres better than her previous best.