Greyhound
#1 · Breed record · Star Title
Dogs
AKC's 2025 Fast CAT best-of-breed sheet says 36.299 mph for Bodhi, a Whippet, over 100 yards in 5.635 seconds.
A whippet can run 36.299 mph (58.4 km/h), an official figure.
Top speed
Published as 36.299 mphPublished as 36.299 mphPublished as 36.299 mph
AKC Fast CAT best-of-breed tabulation, 2025. Whippet Bodhi, owned by Scott Dempsey. Time 5.635 seconds for 100 yards. The sheet's Speed in MPH cell is 36.299. Handicap 1 is a points multiplier, not a speed. This is a course average, not a stride peak, and it is not the greyhound's 1,201 feet (366 m) Guinness race.
In context
Worked out from the sourced figure above, which stays the ranked number.
Quick answers
A whippet can run 36.299 mph (58.4 km/h), an official figure.
Whippet is labeled Official. Ratified by a governing body such as the FIA, World Athletics or Guinness World Records.
The figure cites American Kennel Club, “2025 Fast CAT best of breed winners.”
Whippet is 2nd of 14 on Fastest Dog Breeds.
Mechanism
AKC's 2025 Fast CAT sheet says 36.299 mph for Bodhi, a Whippet, over 100 yards in 5.635 seconds. The mph is that course average. It is not the greyhound's 1,201 feet (366 meter) race.
Fast CAT times a straight 100 yards while the dog chases a lure. Bodhi's 5.635 seconds is the clock, and 36.299 mph is 100 yards divided by that time. A radar on one stride is not the sheet. A whippet is a sighthound, and the test is a chase of a moving lure rather than a stay-and-guard. The sheet's fastest 2025 whippet is Bodhi.
Star Title's greyhound record is 1,201 feet (366 meters) in 19.57 seconds. Bodhi's 100 yards is a shorter, different test, so the 36.299 mph is not averaged into that record and the greyhound's 41.8 mph (67.32 km/h) is not copied onto this breed.
Provenance
Claimed, measured and official figures side by side, each with its source. The ranked figure is marked.
AKC Fast CAT best-of-breed tabulation, 2025. Whippet Bodhi, owned by Scott Dempsey. Time 5.635 seconds for 100 yards. The sheet's Speed in MPH cell is 36.299. Handicap 1 is a points multiplier, not a speed. This is a course average, not a stride peak, and it is not the greyhound's 1,201 feet (366 m) Guinness race.
The 2026 invitational, where it names this breed, was a later heat and is not this rank.
Reference
Context
AKC's 2025 best-of-breed sheet says 36.299 mph for Bodhi, a Whippet. The time on that row is 5.635 seconds. Fast CAT is a 100-yard lure chase, and the regulations say the time is converted to miles per hour. The figure is the Speed in MPH cell. The handicap column is how points are scaled, and it is not a separate figure as a speed.
That 36.299 mph is an average over the 100 yards. It is not a radar reading of one stride. The greyhound's Guinness mark is a longer race and a different number, so this row does not replace it. A later invitational heat, when the 2026 article names one, is extra detail and not the figure.
Head to head
1.2× slower67.32km/h41.8mph18.7m/s36.3kn
1.2× faster50.8km/h31.561mph14.1m/s27.4kn
1.2× faster49.5km/h30.745mph13.7m/s26.7kn
Every report is read by a person, and corrections are dated on the page.