Mezue ahịrịokwu na-esonụ: N'ihi mmeri ya na 100 m, o ruru eru ịnọchite anya United States na 100 m na 4 × 100 mita relay na asọmpi mba ụwa n'afọ ahụ. Ka ọnwa abụọ gachara n'ọnwa Ọgọstụ, Bromell so na asọmpi
Pan American Junior Championships na Medellín, Colombia ebe ọ gbara asọmpi na 100 m na 4 × 100 m relay. O tinyere nke atọ na 100 m iji nweta ihe nrite mba ụwa mbụ ya, wee tinye United States na mmeri na 4 × 100 m relay iji nweta ihe nrite ọla edo mba ụwa mbụ ya.