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

Tara Lowensohn

#557 · 1:08:50 · F26 · 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

Tara (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Tara because the Runner wave starts 27 minutes after the Invitational wave. On foot, Tara ran 1:08:50 and Edward ran 48:29 — Edward was 20:21 faster than Tara. Tara took official place 557th (time-based 284th) 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 5:52 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

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

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +555
Actual time Δ: +20:21
Section gap Δ: 27 min (Edward earlier)
Wave start Δ: 19 min (Edward earlier)
Finish clock Δ: +39:21
Section place Δ: —

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

Race timeline

Computed

Tara (Q-DR) · start 8:43 AM1:08:50

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:27:50)

Edward (Z-INV) started at 8:24 AM.
Tara (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 20:21 faster on foot than Tara.
Finish clock: Edward crossed the line 39:21 ahead of Tara — Edward wins this head-to-head.

Δ (A − B): actual +20:21 · finish clock +39:21.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Tara	Edward	Δ
Start to Top of Stairs	7:42	5:48	+1:54
Stairs to Windy Gap	5:35	4:17	+1:18
Windy Gap to Muir Woods	6:43	4:16	+2:27
Muir Woods to Cardiac	23:44	17:52	+5:52
Cardiac to White Gate	15:27	9:40	+5:47
White Gate to The Stile	7:37	5:03	+2:34
The Stile to Finish	2:02	1:33	+0:29

Δ negative = Tara ran the segment faster.

Open Tara's dashboard · Open Edward's dashboard