WHAT A FINISH 😳 #MichaelPhelps was speechless watching #CaelebDressel and 17-year-old #ThomasHeilman qualify for @paris2024 in the 100m butterfly. 📺: @NBC & @Peacock #mtusa #100fly #butterfly #swimming #swimtrials24 #usaswimming #phelps #goldmedal #goat #greatestofalltime #teamusa #olympics