1. To accelerate or move faster during the final stage or conclusion of an activity, race, or performance
The runner decided to increase speed at the end to win the race.
O atleta decidiu aumentar a velocidade no final para vencer a corrida.
2. To intensify effort or pace towards the completion of a task
We need to increase speed at the end of the project to meet the deadline.
Precisamos aumentar o ritmo no final do projeto para cumprir o prazo.