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

Alexandra J Dronkers

#939 · 1:47:22 · F74 · Group AAA · DR

Wave start 8:27 AM (AAA-DR)

Athlete B

Official

Edward R Owens

#2 · 48:29 · M32 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Interpretation

Alexandra (AAA-DR) started at 8:27 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 3 minutes head start on Alexandra because the Runner wave starts 27 minutes after the Invitational wave. On foot, Alexandra ran 1:47:22 and Edward ran 48:29 — Edward was 58:53 faster than Alexandra. Alexandra took official place 939th (time-based 1203rd) 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 21:19 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Edward R Owens (Z-INV) started 3 min earlier than Alexandra (AAA-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +937
Actual time Δ: +58:53
Section gap Δ: 27 min (Edward earlier)
Wave start Δ: 3 min (Edward earlier)
Finish clock Δ: +1:01:53
Section place Δ: —

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

Race timeline

Computed

Alexandra (AAA-DR) · start 8:27 AM1:47:22

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:50:22)

Edward (Z-INV) started at 8:24 AM.
Alexandra (AAA-DR) started at 8:27 AM, 3:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Edward was 58:53 faster on foot than Alexandra.
Finish clock: Edward crossed the line 1:01:53 ahead of Alexandra — Edward wins this head-to-head.

Δ (A − B): actual +58:53 · finish clock +1:01:53.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Alexandra	Edward	Δ
Start to Top of Stairs	12:59	5:48	+7:11
Stairs to Windy Gap	9:23	4:17	+5:06
Windy Gap to Muir Woods	9:02	4:16	+4:46
Muir Woods to Cardiac	39:11	17:52	+21:19
Cardiac to White Gate	23:07	9:40	+13:27
White Gate to The Stile	10:31	5:03	+5:28
The Stile to Finish	3:09	1:33	+1:36

Δ negative = Alexandra ran the segment faster.

Open Alexandra's dashboard · Open Edward's dashboard