Lifetime
18.69mph
Rank #396 in breed
Breed percentile
Top 84.9%
vs. 743 ranked Border Terriers
Best single year
18.69mph
2026 · rank #125
Marlyn Darq One Love One Heart has at least 150 career points — DCAT is within 350.
Computed from Fast CAT titles on the official record. Claim Marlyn Darq One Love One Heart 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 |
|---|---|---|
| 2026 | 18.69 | #125 |
| Lifetime | 18.69 | #396 |
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