Convoy
Maybe they translated this during an F1 season or something.
From
English (United States)
English (United States)

“Teams”, “Athletes”
To

“Convoy”, “Athletes”
「車隊」(lit. car team) can also refer to a team in a car race, similar to「球隊」(lit. ball team) for a team in a ball game. However, neither is suitable for Winter Olympics teams.