These athletes raced at different events. Track layouts may differ, so split-by-split comparisons should be taken with a grain of salt.
Overall Time
1:37:33
Rank
#2381
Age Group
#555 in AG
Overall Time
1:29:43
Rank
#1055
Age Group
#235 in AG
Side-by-side percentile ranking within each athlete's division
Top-level times compared side by side (positive = first athlete is slower)
Time difference per split (positive = Dan Bailey, Nik Kalka is slower)
Watch both athletes move through the course in real time, scaled to your chosen replay length.
Race Replay
Dan Bailey, Nik Kalka
2025 Birmingham
VS
Dan Bailey
2024 London
powered by rox-coach.com
Unlock your potential with our pace calculator tool.
Pace Calculator →