Trey Hardee Dec Champ USA Outdoor Championships

I believe when athletes say "we" wanted this or "we" achieved that, is the collective form of all the people that assist him to get to this point, he doesnt see his achievements as a solo success story, a team effort

Is he referring to himself as "we" as a collective team of his own personalities that perform in each event or "we" as in the collective form of himself and his coach?