Darleyfalls King Of Hearts
Lifetime
28.35mph
Rank #124 in breed
Breed percentile
Top 8.5%
vs. 2750 ranked Border Collies
Best single year
28.35mph
2025 · rank #47
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
| Year | MPH | Rank in breed |
|---|---|---|
| 2025 | 28.35 | #47 |
| Lifetime | 28.35 | #124 |