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Hefley's Cooper MX MXB MXJ MJB MXF T2B CGC TKI FTI
Lifetime
21.31mph
Rank #1019 in breed
Breed percentile
Top 80.5%
vs. 9830 ranked All American Dogs
Best single year
21.31mph
2024 · rank #802
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
| Year | MPH | Rank in breed |
|---|---|---|
| 2024 | 21.31 | #802 |
| Lifetime | 21.31 | #1019 |