In 2022, the Affenpinscher crown went to Tamarin Tak at 16.96 mph, up from 16.28 mph the year before, edging Wildflowers Dandelion by a whisker (0.15 mph) — the best of 4 ranked. Line the breeds up by their fastest dog and the Affenpinscher lands 236th out of 240. The top 4 came in at 15.6 mph on average.
See full AKC Fast CAT speed rankings — by breed, by year, and all-time — on Dash-Hound.