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Richardson's Cassie RN SCN SEN SBN
Lifetime
21.98mph
Rank #954 in breed
Breed percentile
Top 76.1%
vs. 11005 ranked All American Dogs
Best single year
21.98mph
2026 · rank #691
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
| Year | MPH | Rank in breed |
|---|---|---|
| 2026 | 21.98 | #691 |
| Lifetime | 21.98 | #954 |