Heartfields Joy Of Spring
Lifetime
19.50mph
Rank #818 in breed
Breed percentile
Top 95.7%
vs. 3077 ranked Australian Shepherds
Best single year
19.50mph
2019 · rank #212
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
| Year | MPH | Rank in breed |
|---|---|---|
| 2019 | 19.50 | #212 |
| Lifetime | 19.50 | #818 |