Head-to-head
Pick any two dogs from the same or different breeds.
Blk's Nash
Border Collie · Dog
Lifetime avg
23.26
Rank #615
Best year
22.37
2026
Breed top %
84%
of 3150
Years active
1
2026
Best rank
#316
in breed
Speed trend
—
1 yr recorded
Dog B
Pick any two dogs from the same or different breeds.