Mezue ahịrịokwu na-esonụ: N'egwuregwu Olimpik nke afọ 2012 e mere na Lọndọn, Thoman nwetara ihe nrite ọlaọcha ná nke mbụ ya n'egwuregwu Olimpik, ya bụ, n'ọsọ ịgba ọsọ nke dị otu narị mita n'azụ. N'ikpeazụ, Thoman bịara nke abụọ n'azụ onye America ibe ya Matt Grevers na oge 52.92. O nwetakwara ihe nrite ọlaedo na-egwu mmiri n'ụkwụ azụ maka ndị otu meriri US na nke mbụ nke asọmpi
4×100-metre medley relay.