Head-to-head
Pick any two dogs from the same or different breeds.
Hf Borderline
Border Collie · Dog
Lifetime avg
27.64
Rank #187
Best year
27.61
2025
Breed top %
18%
of 2750
Years active
2
2024–2025
Best rank
#89
in breed
Speed trend
+0.41
mph first→latest
Dog B