Maisie Collis turned 11 years in early January.
On 21st March at the Crawley Open she won the U13 girls 1500m in 5.17.93.
On 4th April 2015 ran 1500m in the Herne Hill Open, time 5.05.78.
She won the Richmond Mile year 6, where over 300 girls ran.
Followed this with an 800m in 2:31.34.