Rainbow Dash was just your normal every day girl. She is great at sports and has six best friends she could ask for. But, when doing extra credit for her Science Class, she is hit by an lightning bolt and is put into a coma for 9 months. When she awakes, she has super-speed and learns about others like her. She uses her newfound speed to become the Fastest Girl Alive, The Dash.

Base on CW version of the Flash.

My name is Rainbow Dash and I am the fastest girl alive. When I was a child, I saw my father killed by something impossible. My mother went to prison for his murder. Then an accident made me the impossible. To the outside world, I'm an ordinary sports girl, but secretly I use my speed to fight crime and find others like me. And one day, I'll find who killed my father and get justice for my mother. I am... The Dash.

Season 1

Rainbow Dash/The Dash as Barry Allen/The Flash
Spitfire as Dr. Caitlin Snow
Soarin as Cisco Ramon
Lightning Dust/The Reverse-Dash as Eobard Thawne/The Reverse-Flash

Others as the Meta-humans and other allies.