Mezue ahịrịokwu na-esonụ: Raffl nwetakwara ihe nrite itoolu na FIL World Luge Championship na ọla edo abụọ (Ndị nwoke na-agbakọ: 1990, Mixed team:
1989), ọlaọcha anọ (1983, 1989, 1993; Ndị otu agwakọtara: 1990), na ọla nchara atọ (Ndị nwoke abụọ: 1991, Ndị otu agwakọtara: 1991, 1993).