Castleton's Who's On First
Lifetime
21.27mph
Rank #248 in breed
Breed percentile
Top 58.8%
vs. 924 ranked Border Terriers
Best single year
21.27mph
2026 · rank #72
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
| Year | MPH | Rank in breed |
|---|---|---|
| 2026 | 21.27 | #72 |
| Lifetime | 21.27 | #248 |