Background
She is the daughter of former Scottish athletes Ewan McAslan and Fiona Hargreaves. Her father was twice the British Universities triple jump champion. Her mother ran for Scotland at the 1986 Edinburgh Commonwealth Games and was also once the British Student 400m Champion.
Career
She competed in the 4 × 400 metres relay event at the 2015 World Championships in Athletics in Beijing, China. Her best in the 400 m sprint is 52.13s. She is also a graduate of Biochemistry from the University of Bath.
As a junior, McAslan represented Great Britain at the 2011 European Junior Championships.
She finished fourth in her heat. She later anchored the junior quartet to a gold medal in the 4 × 400 m relay three days later.
The Scottish team placed fourth in their heat and did not make it to the final of the event. She ran the anchor leg for Great Britain in the women"s 4 × 400 m relay at the 2015 European U23 Championships.
On 4 January 2015, McAslan ran the fastest 600 m by a Scottish athlete in a time of 1:26.22.
This was a world lead and personal best for the young athlete. McAslan"s time beat the mark of Linsey MacDonald, who ran 1:27.4 in December 1981.