This is widely regarded as Finn’s theme and it was originally listed as such, It’s used over his scenes in a slow or fast pitch in The Force Awakens : https://youtu.be/cHJrfB7VquM?t=78
It’s used as his theme in battlefront aswell,
Umm, that’s actually Poe’s theme. It appears throughout the trilogy whenever Poe is doing heroic stuff.