Jacob Petersen vs Dylan Giustra

Overall Time

1:19:25

Rank

#111

Age Group

#18 in AG

Overall Time

1:19:43

Rank

#115

Age Group

#39 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

-0:18

1:19:25vs1:19:43

Run Total

-2:45

40:02vs42:47

Workout Total

+2:21

34:09vs31:48

Roxzone

+0:07

5:20vs5:13

Time difference per split (positive = Jacob Petersen is slower)

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

AJacob PetersenBDylan Giustra

Race Replay

Jacob Petersen

2025 Boston

Dylan Giustra

2025 Boston

— / 1:19:52

Replay length90s

Unlock your potential with our pace calculator tool.