Sir Henry James The Heartbreaker DCAT DS DJX HDN
Lifetime
25.39mph
Rank #254 in breed
Breed percentile
Top 24.0%
vs. 3166 ranked Golden Retrievers
Best single year
25.39mph
2025 · rank #122
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
| Year | MPH | Rank in breed |
|---|---|---|
| 2025 | 25.39 | #122 |
| 2026 | 25.11 | #115 |
| Lifetime | 25.39 | #254 |