noun
endurance race
Primarily used in motorsport contexts for long-distance races testing vehicle durability and driver stamina.
ル・マン24時間は有名な耐久レースです。
The 24 Hours of Le Mans is a famous endurance race.
耐久 is the general term for endurance or durability, while 耐久レース specifically refers to an endurance race event.
Compound of 耐久 (endurance) and レース (race), a straightforward modern term.