In 2018, the Boykin Spaniel crown went to Town & Country Scottish Highland Sennachie at 25.74 mph, just off 2017's 26.91 mph best — the 2nd straight year planting a flag atop the Boykin Spaniel rankings, clear of the field — the best of 5 ranked. That top speed makes the Boykin Spaniel the 89th-fastest of 200 breeds in 2018. The top 5 came in at 23.1 mph on average.
See full AKC Fast CAT speed rankings — by breed, by year, and all-time — on Dash-Hound.