Head-to-head
Pick any two dogs from the same or different breeds.
Renner's Sophie
Bullmastiff · Bitch
Lifetime avg
23.91
Rank #25
Best year
23.82
2025
Breed top %
23%
of 131
Years active
2
2024–2025
Best rank
#3
in breed
Speed trend
+0.06
mph first→latest
Dog B