Mezue ahịrịokwu na-esonụ: Rohan nwetakwara ihe nrite zuru ezu na ihe omume C2 na ICF Canoe Slalom World Championships na ọla edo na 1993, ọlaọcha na 1991, na ọla nchara na
N'afọ 1997. O ritere ihe nrite asaa ndị ọzọ n'asọmpi otu C2 (3 ọlaedo na ọlaọcha anọ).