David Kemp vs Brian Collins

Overall Time

1:19:02

Rank

#338

Age Group

#36 in AG

Overall Time

1:19:10

Rank

#346

Age Group

#70 in AG

Side-by-side percentile ranking within each athlete's division

Key Totals

Top-level times compared side by side (positive = first athlete is slower)

Overall Time

-0:08

1:19:02vs1:19:10

Run Total

-3:17

36:53vs40:10

Workout Total

+3:40

37:40vs34:00

Roxzone

-0:32

4:32vs5:04

Time difference per split (positive = David Kemp is slower)

Watch both athletes move through the course in real time, scaled to your chosen replay length.

ADavid KempBBrian Collins

Race Replay

David Kemp

2025 Boston

Brian Collins

2025 Boston

— / 1:19:18

Replay length90s

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