Phil Birns vs David Kirwan

Overall Time

1:20:27

Rank

#399

Age Group

#110 in AG

Overall Time

1:20:26

Rank

#397

Age Group

#109 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

+0:01

1:20:27vs1:20:26

Run Total

+1:34

40:38vs39:04

Workout Total

-2:24

34:15vs36:39

Roxzone

+0:51

5:40vs4:49

Time difference per split (positive = Phil Birns is slower)

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

APhil BirnsBDavid Kirwan

Race Replay

Phil Birns

2025 Boston

David Kirwan

2025 Boston

— / 1:20:35

Replay length90s

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