Mezue ahịrịokwu na-esonụ: Schwingl nwetara ihe nrite anọ na ICF Canoe Sprint World Championships na ọlaọcha abụọ (K-1 500 m: 1954, K-2 500 m: 1950) na ọla nchara abụọ (K-1 500 m: 1950, K-2 500 m: 1948). O ritekwara ihe nrite asaa na ICF Canoe Slalom World Championships na ọla edo atọ (Folding K-1:
1953; Folding K-1 team: 1949, 1951), ọlaọcha abụọ (Folding K-1: 1949, 1951) na ọla nchara abụọ (Folding K-1 team: 1953, 1957). Ka ọ na-erule afọ 2009, Schwingl bụ naanị nwanyị meriri n'egwuregwu slalom na asọmpi canoeing ụwa.