Sam Koolhaas vs Sam Koolhaas, Martin Koolhaas

These athletes raced at different events. Track layouts may differ, so split-by-split comparisons should be taken with a grain of salt.

Overall Time

1:43:24

Rank

#782

Age Group

#152 in AG

Overall Time

1:26:22

Rank

#498

Age Group

#194 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

+17:02

1:43:24vs1:26:22

Run Total

+5:22

51:03vs45:41

Workout Total

+13:00

44:10vs31:10

Roxzone

-1:18

8:16vs9:34

Time difference per split (positive = Sam Koolhaas is slower)

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

ASam KoolhaasBSam Koolhaas, Martin Koolhaas

Race Replay

Sam Koolhaas

2025 Rotterdam

Sam Koolhaas, Martin Koolhaas

2025 Heerenveen

— / 1:43:34

Replay length90s

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