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

Nathan T Williams

#17 · 52:22 · M29 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Athlete B

Official

Edward R Owens

#2 · 48:29 · M32 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Comparison report

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Interpretation

Nathan (Z-INV) started at 8:24 AM; Edward (Z-INV) started at 8:24 AM. Both left the line at the same moment. On foot, Nathan ran 52:22 and Edward ran 48:29 — Edward was 3:53 faster than Nathan. Nathan took official place 17th (time-based 5th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 2:01 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +15
Actual time Δ: +3:53
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +3:53
Section place Δ: +1

Δ = Nathan − Edward. Negative means Nathan is ahead/faster.

Race timeline

Computed

Nathan (Z-INV) · start 8:24 AM52:22

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+52:22)

Nathan (Z-INV) started at 8:24 AM.
Edward (Z-INV) also started at 8:24 AM.
Actual running time: Edward was 3:53 faster on foot than Nathan.
Finish clock: Edward crossed the line 3:53 ahead of Nathan — Edward wins this head-to-head.

Δ (A − B): actual +3:53 · finish clock +3:53.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Nathan	Edward	Δ
Start to Top of Stairs	6:35	5:48	+0:47
Stairs to Windy Gap	4:36	4:17	+0:19
Windy Gap to Muir Woods	4:27	4:16	+0:11
Muir Woods to Cardiac	19:53	17:52	+2:01
Cardiac to White Gate	10:09	9:40	+0:29
White Gate to The Stile	5:12	5:03	+0:09
The Stile to Finish	1:30	1:33	-0:03

Δ negative = Nathan ran the segment faster.

Open Nathan's dashboard · Open Edward's dashboard