Ayo Akinfe
(1) 1972 – Augsburg Eiskanal in Augsburg, Germany — flow diversion
(2) 1992 – Segre Olympic Park in La Seu d’Urgell, Spain — flow diversion/pumped
(3) 1996 – Ocoee Whitewater Center near Copperhill, Tennessee, USA — altered riverbed
(4) 2000 – Penrith Whitewater Stadium, near Sydney, Australia — pumped
(5) 2004 – Hellinikon Olympic Canoe/Kayak Slalom Centre, Athens, Greece — pumped