From almost quitting track to setting the 400m world record at the Rio Olympics, Wayde van Niekerk won another gold 🥇this time at the 2017 World Championships. #43.98 . . . . #waydevanniekerk #southafrica #400m #worldrecordholder #goat #track #tracknation #trackandfield #worldchampionship #worldchampion #tbe