Castoways Sir Isaac Newton
Lifetime
18.89mph
Rank #25 in breed
Breed percentile
Top 15.6%
vs. 167 ranked Chihuahuas
Best single year
—mph
—
Castoways Sir Isaac Newton has at least 150 career points — DCAT is within 350.
Computed from Fast CAT titles on the official record. Claim Castoways Sir Isaac Newton free and count every run toward DCAT.
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
Official AKC ranking record
| Year | MPH | Rank in breed |
|---|---|---|
| Lifetime | 18.89 | #25 |
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