Juander Santos, brother to Luguelin Santos, the Dominican 2012 London Olympics 400 m silver medalist, made it to the semi-finals of the 400 m hurdle in the IAAF World Championships taking place in London, United Kingdom. He is one of 24 athletes competing in the semi-finals on Monday, 7 August 2017. His personal best is 48.92 run in Puerto Rico in April 2017.
In the report on the qualifying heats, International Association of Athletics Federations (IAAF) reports:
“Norway’s European U23 champion Karsten Warholm is an improving athlete and is considered a medal prospect. He implored the crowd to get behind him when he was announced to the stadium prior to heat four and after slowly settling into his blocks, ran a swift 250m, chasing down Juander Santos, who was outside him. Santos, the 22-year-old brother of Luguelin, the 2012 Olympic silver medalist over 400m, finished the stronger of the two however, to record 49.19, while Warholm looked around nervously as he tired.”
Read more:
IAAF
Juander Santos IAAF profile
7 August 2017