Head-to-head
Pick any two dogs from the same or different breeds.
Rookie II
Border Collie · Dog
Lifetime avg
27.81
Rank #175
Best year
27.81
2026
Breed top %
16%
of 3150
Years active
2
2025–2026
Best rank
#54
in breed
Speed trend
+2.19
mph first→latest
Dog B