Three Clumber Spaniels chased the lure into the AKC Fast CAT rankings in 2019, and Nexus Cruise Control blazed to the front at 18.29 mph — 100 yards in a flat 11.18 seconds, just off 2018's 18.97 mph best, edging Paradise Pink Flamingo by a whisker (0.55 mph). Line the breeds up by their fastest dog and the Clumber Spaniel lands 206th out of 218. The top 3 came in at 16.5 mph on average.
See full AKC Fast CAT speed rankings — by breed, by year, and all-time — on Dash-Hound.