neck and neck
US /ˌnek ən ˈnek/
UK /ˌnek ən ˈnek/

1.
互角, 接戦
very close in a race or competition
:
•
The two runners were neck and neck as they approached the finish line.
2人のランナーはゴールラインに近づくにつれて互角だった。
•
The election results were neck and neck until the very end.
選挙結果は最後まで互角だった。