途中計時 (とちゅうけいじ) — one's time at a certain point (at various points) of a race
途中計時
と ちゅ う け い じ
One's time at a certain point (at various points) of a race
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途中計時 (とちゅうけいじ) — one's time at a certain point (at various points) of a race
