Riverstone's Not Mushroom For Error
Lifetime
23.88mph
Rank #475 in breed
Breed percentile
Top 62.9%
vs. 2922 ranked Australian Shepherds
Best single year
23.76mph
2025 · rank #322
Riverstone's Not Mushroom For Error has at least 150 career points — DCAT is within 350.
Computed from Fast CAT titles on the official record. Claim Riverstone's Not Mushroom For Error free and count every run toward DCAT.
Speed over time
3-run average per year · lifetime as reference line
Year-by-year
Official AKC ranking record
| Year | MPH | Rank in breed |
|---|---|---|
| 2024 | 23.11 | #348 |
| 2025 | 23.76 | #322 |
| Lifetime | 23.88 | #475 |
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