Preliminary results · 1,398 finishers · source dipsea.orgLoaded 16 Jun 2026 · preliminary results may change

Head-to-head

Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.

Athlete A

Official

Colin Luce

#646 · 1:10:27 · M40 · Group Y · DR

Wave start 8:50 AM (Y-DR)

Athlete B

Official

Tommy Shields

#644 · 1:10:24 · M34 · Group Y · DR

Wave start 8:50 AM (Y-DR)

Comparison report

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Interpretation

Colin (Y-DR) started at 8:50 AM; Tommy (Y-DR) started at 8:50 AM. Both left the line at the same moment. On foot, Colin ran 1:10:27 and Tommy ran 1:10:24 — Tommy was 0:03 faster than Colin. Colin took official place 646th (time-based 340th) and Tommy took official place 644th (time-based 338th). Tommy was faster on foot and finished ahead on the official clock too. Biggest swing: Colin gained 0:23 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +2
Actual time Δ: +0:03
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +0:03
Section place Δ: +1

Δ = Colin − Tommy. Negative means Colin is ahead/faster.

Race timeline

Computed

Colin (Y-DR) · start 8:50 AM1:10:27

Tommy (Y-DR) · start 8:50 AM1:10:24

Earliest wave start (8:50 AM)Last finish (+1:10:27)

Colin (Y-DR) started at 8:50 AM.
Tommy (Y-DR) also started at 8:50 AM.
Actual running time: Tommy was 0:03 faster on foot than Colin.
Finish clock: Tommy crossed the line 0:03 ahead of Colin — Tommy wins this head-to-head.

Δ (A − B): actual +0:03 · finish clock +0:03.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Colin	Tommy	Δ
Start to Top of Stairs	8:34	8:19	+0:15
Stairs to Windy Gap	6:02	6:09	-0:07
Windy Gap to Muir Woods	5:49	5:47	+0:02
Muir Woods to Cardiac	27:09	27:32	-0:23
Cardiac to White Gate	14:14	13:54	+0:20
White Gate to The Stile	6:45	6:58	-0:13
The Stile to Finish	1:54	1:45	+0:09

Δ negative = Colin ran the segment faster.

Open Colin's dashboard · Open Tommy's dashboard