Original sentence: At the mile and 3/8 point, Secretariat had run faster than Man O' War's record from when the Belmont was run at that length.Belmont Stakes (still stands fastest time in history on a dirt track)
Edited sentence: Belmont Stakes (still stands as fastest time in history on a dirt track).The three entrants other than Secretariat and Sham (Twice a Prince, My Gallant, and Private Smiles) had modest accomplishments