Zachary Koo vs Rob Pierce

Overall Time

1:33:12

Rank

#590

Age Group

#126 in AG

Overall Time

1:33:02

Rank

#587

Age Group

#44 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

+0:10

1:33:12vs1:33:02

Run Total

+3:19

44:10vs40:51

Workout Total

-4:11

39:15vs43:26

Roxzone

+1:02

9:52vs8:50

Time difference per split (positive = Zachary Koo is slower)

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

AZachary KooBRob Pierce

Race Replay

Zachary Koo

2025 Perth

VS

Rob Pierce

2025 Perth

powered by rox-coach.com

— / 1:33:19

Replay length90s

Unlock your potential with our pace calculator tool.