runstart
nounUK /ˈrʌnstɑːt/
US /ˈrʌnstɑːrt/
A runstart is when you begin to run.
At the whistle, the kids made a runstart toward the finish line.
OTHER MEANINGS
2. The first quick push that gets a race or game going.
The starter gave a runstart to the big race.
3. A sudden burst of running energy at the beginning of an activity.
With a runstart, the puppy dashed across the yard.
4. The moment a running machine or program begins to work.
Press the button for a runstart on the treadmill.