トップランナー Also written トップ・ランナー Meanings Noun first runner (in a relay race) top-class runner vanguard (of a person); front line; cutting edge top runner (system of benchmarking against best-in-class performance) Example sentences 彼らはまもなくトップランナーに追いつくだろう。They will catch up with the lead runner soon. Jinuma: Japanese Dictionary · Word lists