how many lengths did secretariat win the belmont by

Secretariat won the 1973 Belmont Stakes by 31 lengths.

Quick Scoop

• Race: 1973 Belmont Stakes.

• Winner: Secretariat, completing the Triple Crown.

• Official margin of victory: 31 lengths , the largest in Belmont history.

• Distance of the race: 1½ miles (the longest of the Triple Crown races).

A “length” in horse racing is roughly the length of a horse’s body, often estimated at about 8 feet, so 31 lengths is around 250 feet of daylight between Secretariat and the runner‑up.

Information gathered from public forums or data available on the internet and portrayed here.