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

Madeleine O'Hara

#773 · 1:24:06 · F27 · Group Q · DR

Wave start 8:43 AM (Q-DR)

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

Madeleine (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Madeleine because the Runner wave starts 27 minutes after the Invitational wave. On foot, Madeleine ran 1:24:06 and Edward ran 48:29 — Edward was 35:37 faster than Madeleine. Madeleine took official place 773rd (time-based 773rd) 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 14:39 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Edward R Owens (Z-INV) started 19 min earlier than Madeleine (Q-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +771
Actual time Δ: +35:37
Section gap Δ: 27 min (Edward earlier)
Wave start Δ: 19 min (Edward earlier)
Finish clock Δ: +54:37
Section place Δ: —

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

Race timeline

Computed

Madeleine (Q-DR) · start 8:43 AM1:24:06

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:43:06)

Edward (Z-INV) started at 8:24 AM.
Madeleine (Q-DR) started at 8:43 AM, 19:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Edward was 35:37 faster on foot than Madeleine.
Finish clock: Edward crossed the line 54:37 ahead of Madeleine — Edward wins this head-to-head.

Δ (A − B): actual +35:37 · finish clock +54:37.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Madeleine	Edward	Δ
Start to Top of Stairs	9:57	5:48	+4:09
Stairs to Windy Gap	7:03	4:17	+2:46
Windy Gap to Muir Woods	7:08	4:16	+2:52
Muir Woods to Cardiac	32:31	17:52	+14:39
Cardiac to White Gate	16:49	9:40	+7:09
White Gate to The Stile	8:18	5:03	+3:15
The Stile to Finish	2:20	1:33	+0:47

Δ negative = Madeleine ran the segment faster.

Open Madeleine's dashboard · Open Edward's dashboard