Hurdle race and Potato race

Hurdle race noun - A footrace in which contestants must negotiate a series of hurdles.

Potato race and hurdle race are semantically related. In some cases you can replace phrase "Potato race" with "Hurdle race", this phrases are similar.

Potato race noun - A novelty race in which competitors move potatoes from one place to another one at a time.

Hurdle race and potato race are semantically related. Sometimes you can replace phrase "Hurdle race" with "Potato race", this phrases are similar.