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

Silas Tsui

#232 · 1:04:23 · M28 · 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

Silas (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, Silas ran 1:04:23 and Edward ran 48:29 — Edward was 15:54 faster than Silas. Silas took official place 232nd (time-based 163rd) 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 6:39 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +230
Actual time Δ: +15:54
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +15:54
Section place Δ: +26

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

Race timeline

Computed

Silas (Z-INV) · start 8:24 AM1:04:23

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:04:23)

Silas (Z-INV) started at 8:24 AM.
Edward (Z-INV) also started at 8:24 AM.
Actual running time: Edward was 15:54 faster on foot than Silas.
Finish clock: Edward crossed the line 15:54 ahead of Silas — Edward wins this head-to-head.

Δ (A − B): actual +15:54 · finish clock +15:54.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Silas	Edward	Δ
Start to Top of Stairs	7:26	5:48	+1:38
Stairs to Windy Gap	5:13	4:17	+0:56
Windy Gap to Muir Woods	5:07	4:16	+0:51
Muir Woods to Cardiac	24:31	17:52	+6:39
Cardiac to White Gate	13:53	9:40	+4:13
White Gate to The Stile	6:31	5:03	+1:28
The Stile to Finish	1:42	1:33	+0:09

Δ negative = Silas ran the segment faster.

Open Silas's dashboard · Open Edward's dashboard