Jacob Blackburn vs Josh Lefkowitz

Overall Time

1:42:36

Rank

#1163

Age Group

#250 in AG

Overall Time

1:42:29

Rank

#1159

Age Group

#186 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

+0:07

1:42:36vs1:42:29

Run Total

+6:34

53:00vs46:26

Workout Total

-7:09

41:22vs48:31

Roxzone

+0:40

8:18vs7:38

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

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

AJacob BlackburnBJosh Lefkowitz

Race Replay

Jacob Blackburn

2025 Chicago

Josh Lefkowitz

2025 Chicago

— / 1:42:45

Replay length90s

Unlock your potential with our pace calculator tool.