 Nyorera kupfuurira kweiyi ndima - Kunyangwe vachidzivirira menduru dzegoridhe mu4x200 pa2019 World Relay Championships, maBrown nechikwata cheCanada chakakundikana kufambira mberi kunze kwekupisa mu4x100 m relay, yakakonzerwa nechikamu chekushandura baton kubva kuna Gavin Smellie kuenda kuBrown. Achikwikwidza pa2019 Diamond League, akahwina menduru dzegoridhe dzakateedzana mumamita mazana maviri kuDiamond League Shanghai uye BAUHAUS-galan muStockholm. Akamhanya nguva itsva yakanakisisa yevanhu ye19.95 mumamita mazana maviri paAthletissima muSwitzerland, uye akaenderera mberi kukunda zvose zviitiko zve100 uye 200 m paCanada Championships. Achikwikwidza pa2019 World Athletics Championships muDoha, Brown akakwanisa kuenda kumagumo e100 uye 200 m, vachipedza vari vapfumbamwe navatanhatu. Mumugumo unogumbura, chikwata cheCanada chakakundikana kuenda kumagumo e4x100 m pasinei nokuva nenguva yechisere inokurumidza kupfuura dzose pamusana pekumhanya kwavo nokukurumidza mumakwikwi maviri. 