World Athletics ratifies four world records

Geneva, Nov 10 (UNI) World Athletics has ratified four world records set by Alison dos Santos, Yomif Kejelcha, Josh Kerr and Masai Russell. Brazil's Dos Santos set a world record of 45.80 seconds in the men's 400m hurdles at the Diamond League meeting in Zurich, Switzerland, on August 27. He broke the previous world record of 45.94 seconds, set by Karsten Warholm of Norway at the Tokyo Olympic Games on August 3, 2021, by 0.14 seconds. Less than 40 minutes later in Zurich, Russell of the United States set a world record of 12.09 seconds in the women's 100m hurdles,…