Mezue ahịrịokwu na-esonụ: Tianna Bartoletta (née Madison; amụrụ August 30, 1985) bụ onye America na-agba ọsọ na egwuregwu egwuregwu nke ọkachamara na ogologo oge na obere ọsọ ọsọ. Ọ bụ onye meriri ugboro abụọ n'egwuregwu Olimpik, nweekwa nrite ọlaedo atọ. N'egwuregwu Olimpik nke afọ 2012, ọ nọrọ n'ọkwa nke anọ na
Ọ gbara ọsọ 100m wee merie ọla edo mbụ ya site na iduzi ndị otu egwuregwu 4 × 100 m nke ụwa. Na 2016 Summer Olympics ọ meriri ọla edo abụọ ọzọ, nke mbụ ya na onye kacha mma iji merie ogologo oge ma na-eduga ndị otu mmeri 4 × 100 m.