SOLVED:Secretariat is known as the horse with the fastest run in the Kentucky Derby. If Secretariat’s record 1.25-mi run lasted 1 minute 59.2 seconds, what was his average speed in m/s?

Secretariat's record-setting Belmont Stakes win to claim the Triple Crown still stands 50 years on

LaPook on capturing Secretariat's Triple Crown win

2007 Belmont Stakes

Belmont Stakes winners: Complete list by year

Winners of Kentucky Derby, Preakness Stakes excited ahead of Belmont Stakes