Beat somebody to the punch
Definition 1 of 1
Pro Tip 1/3Quick Action
The phrase implies someone acted quickly to do something before others had the chance. 
Everyone wanted the job, but Sally beat everyone to the punch by applying first.
Pro Tip 2/3Taking Initiative
It suggests taking control of a situation by acting first, often unexpectedly. 
Tom beat his colleagues to the punch by proposing a new project plan at the meeting.
Pro Tip 3/3Friendly Competition
It is often used in situations where there is a playful or light-hearted rivalry. 
My sister and I both bake, but she beat me to the punch with her delicious cupcakes.