The World Athletics Relays in Guangzhou showcased remarkable performances, with Canada triumphing in the inaugural mixed 4x100m relay, defeating Jamaica, Great Britain, and Northern Ireland. Despite struggles, the Jamaican team managed to qualify for the finals in both men’s and women’s 4x100m, though they faced challenges including dropped batons. The event marked the dramatic debut of the mixed relay format, capturing the attention of athletics fans worldwide. Other highlights included strong showings from the U.S. and standout performances from top athletes such as Andre De Grasse and Aaron Brown, who helped secure spots for Canada in the world championships.