Eric Chao vs Daniel Piers

Overall Time

2:46:14

Rank

#1615

Age Group

#146 in AG

Overall Time

2:52:14

Rank

#1616

Age Group

#318 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

-6:00

2:46:14vs2:52:14

Run Total

-1:00

1:18:11vs1:19:11

Workout Total

-3:46

1:16:40vs1:20:26

Roxzone

-1:12

11:28vs12:40

Time difference per split (positive = Eric Chao is slower)

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

AEric ChaoBDaniel Piers

Race Replay

Eric Chao

2025 Chicago

Daniel Piers

2025 Chicago

— / 2:52:21

Replay length90s

Unlock your potential with our pace calculator tool.