 Billaut akahwina menduru ina paICF Canoe Slalom World Championships, aine menduru nhatu dzegoridhe K1: 2006, K1 team: 2005, 2006 uye sirivha K1 chikwata: 2007. Akakundawo menduru yegoridhe imwe chete neyebhuronzi mbiri paEuropean Championships. 