Sub 2意思

"Sub 2" is a term commonly used in running, particularly in marathon running, where it refers to completing a marathon in under two hours. The marathon distance is 42.195 kilometers (26.2 miles), and running it in less than two hours is an extremely challenging feat that only a very small number of elite runners have achieved.

The term "Sub 2" is often used as a goal for elite marathon runners, and it is considered a benchmark of exceptional endurance and speed. Achieving a "Sub 2" marathon time requires not only great physical fitness but also careful training, pacing, and mental toughness.

As of my knowledge cutoff in 2023, the world record for the marathon is held by Eliud Kipchoge of Kenya, who ran the Berlin Marathon in 2018 in a time of 1 hour, 59 minutes, and 40 seconds, becoming the first person in history to run a marathon in under two hours in an official race. However, this record-breaking run was achieved with the support of a team of pacemakers and under ideal conditions, making it a unique and exceptional performance.