Fastest Harriers — Fast CAT Speed Rankings (2025)

Mason's The Trouble With Cheese At Blythmoor was the fastest Harrier in 2025, stopping the clock at 8.55 seconds (23.92 mph), just off 2024's 25.04 mph best, clear of the field. Line the breeds up by their fastest dog and the Harrier lands 186th out of 249. The top 3 came in at 22.4 mph on average.

1. #1 CH Mason's The Trouble With Cheese At Blythmoor BCAT — Bitch — 23.92 mph
2. #2 CH Illuminate N Romaxx Smoke Screen FDC BCAT — 22.99 mph
3. #3 CH Flowerbrae Snow Storms Fury BCAT — 20.17 mph

See full AKC Fast CAT speed rankings — by breed, by year, and all-time — on Dash-Hound.