Mezue ahịrịokwu na-esonụ: Na FIL European Luge Championships, Hackl meriri nrite iri na abụọ. Nke a gụnyere ọlaedo asaa (Ndị nwoke: 1988, 1990; Ndị otu agwakọtara: 1988, 1992,
1996, 2000, 2002), ọlaọcha anọ (Ndị nwoke n'otu n'otu: 1994, 2000; Ndị otu agwakọtara: 1990, 1994), na otu ọla (Ndị nwoke n'otu n'otu: 1992).