midstretch

not-comparable often with "in"

(sports, often with "in") In the middle of the stretch of a race

Japanese Meaning

レースにおける直線部分の中間地点 / 競技中、スプリントの直前の区間の中央

The jockey urged his horse midstretch, and they pulled away from the pack.

騎手は直線の中ほどで馬を促し、彼らは集団から抜け出した。

Sense（1）

(sports, often with "in") In the middle of the stretch of a race

Ridden by Garrett Gomez, he collared Hard Spun in midstretch and drew away with surprising ease […].