Zarina Cooper
Lifetime
23.50mph
Rank #22 in breed
Breed percentile
Top 8.2%
vs. 267 ranked Russell Terriers
Best single year
23.50mph
2024 · rank #3
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
| Year | MPH | Rank in breed |
|---|---|---|
| 2023 | 22.50 | #14 |
| 2024 | 23.50 | #3 |
| 2025 | 22.48 | #6 |
| Lifetime | 23.50 | #22 |