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
1:24:16
Rank
#176
Age Group
#31 in AG
Overall Time
1:20:01
Rank
#232
Age Group
#21 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 = Brian Mack is slower)
Watch both athletes move through the course in real time, scaled to your chosen replay length.
Race Replay
Brian Mack
2023 Chicago
VS
Brian Mack
2024 Chicago
powered by rox-coach.com
Unlock your potential with our pace calculator tool.
Pace Calculator →