Fastest Mastiffs — Fast CAT Speed Rankings (2026)

At the top of this season's Mastiff standings: Rocking Oaks Admiral Hopper, clocked at 24.11 mph — the 100-yard dash in 8.48 seconds, chasing last year's 25.10 mph best — on track for a 3rd straight year atop the Mastiff rankings, out in front of the field. 26 Mastiffs have posted ranked runs so far. The 20 mph club has 6 Mastiff members so far. The top 10 average 21.2 mph. Nothing's settled until the season closes. Dash-Hound members are climbing too, with Fang (23rd) working up the field — log your own dog's runs at dashhound.app and watch it rise.

1. #1 CH Rocking Oaks Admiral Hopper RI FCAT2 CGC TKN ATT VHMP FITS — Bitch — 24.11 mph
2. #2 Leodess' Noble Philosopher RA DCAT — 23.18 mph
3. #3 Tundra R3 Let'Er Rip FDC FCAT2 SWN SCM SBE SIA SHDN CGCA CGCU TKI ATT FTI — Bitch — 23.13 mph
4. #4 CH Hickory Creek's Hook Line & Sinker At Clovervalley BCAT CGC TKN — 22.34 mph
5. #5 CH Rocking Oaks Fortunate Son BCAT VHMP FITS — 20.22 mph
6. #6 Legacy There's A Rumor Going Around BCAT CGC — Bitch — 20.20 mph
7. #7 True Story's You Only Live Once FDC CA BCAT SCN RATN CGCA CGCU TKI ATT VHMA VHMP VSWE FITG FTI — Bitch — 19.90 mph
8. #8 True Story's Next Level Envy RE FDC CAA FCAT3 SCN SEN SBN RATN DS DJA CGCA CGCU TKE ATT BN-V CD-V VHMA VHMP VSWE FITG — Bitch — 19.86 mph
9. #9 True Story's Dress For Finesse CA BCAT ATT VHMA VHMP FITS — Bitch — 19.78 mph
10. #10 Zuko III DCAT ATT — 18.91 mph
11. #11 Impeccable's Fire On The Mountain FDC BCAT CGCA CGCU STR TKN ATT VHMA VHMP FITG — 18.13 mph
12. #12 CH Lizard's Legendary Beast RN FDC FCAT2 — 17.84 mph
13. #13 Lizard's Rare Vintage BCAT — Bitch — 17.47 mph
14. #14 GCH CH Rocking Oaks All Tuckered Out BN RN CAA DCAT CGCA CGCU TKN ATT VHMA VSWB FITG — 17.39 mph
15. #15 GCHB CH Nottinghill Hrothgar Opportunity Knox FDC CGCA TKN ATT FITS — 17.07 mph
16. #16 Mystery Mtn's Echidna Of Beasthall CD RI BCAT CGCA CGCU TKN FITG — Bitch — 17.01 mph
17. #17 GCHB CH Impeccable's Dashing To The Pawty BCAT CGC TKN FITG — Bitch — 16.88 mph
18. #18 True Story's Honor Compels Me — Bitch — 16.64 mph
19. #19 True Story's Triple Shot CGC STR TKN VHMP — 16.36 mph
20. #20 Lizard's Scream Queen BCAT — Bitch — 16.13 mph
21. #21 Lizard's Toast To The Past By Sebass BCAT — Bitch — 15.92 mph
22. #22 CH Eagle Clans Typhon Of Beasthall CD RA FDC DCAT CGCA CGCU TKN ATT FITG — 12.87 mph
23. #23 Angus Prime Beef RN CGCA CGCU TKA FITS — 12.30 mph
24. #24 CH Hallmark's Mars Rover Rises CGCA CGCU TKI FITB — 10.63 mph
25. #25 CH True Story's Halfway Creeks Riot FDC CGCA CGCU STR ATT VHMP FITS — Bitch — 9.87 mph
26. #26 GCH CH Scottscreek Testing Limits FDC CGCA CGCU ATT VSWB FITS — Bitch — 7.07 mph

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