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

Russell J Mackie

#605 · 1:12:32 · M55 · Group T · DR

Wave start 8:45 AM (T-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

Russell (T-DR) started at 8:45 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 21 minutes head start on Russell because the Runner wave starts 27 minutes after the Invitational wave. On foot, Russell ran 1:12:32 and Edward ran 48:29 — Edward was 24:03 faster than Russell. Russell took official place 605th (time-based 409th) 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 8:56 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Edward R Owens (Z-INV) started 21 min earlier than Russell (T-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +603
Actual time Δ: +24:03
Section gap Δ: 27 min (Edward earlier)
Wave start Δ: 21 min (Edward earlier)
Finish clock Δ: +45:03
Section place Δ: —

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

Race timeline

Computed

Russell (T-DR) · start 8:45 AM1:12:32

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:33:32)

Edward (Z-INV) started at 8:24 AM.
Russell (T-DR) started at 8:45 AM, 21:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Edward was 24:03 faster on foot than Russell.
Finish clock: Edward crossed the line 45:03 ahead of Russell — Edward wins this head-to-head.

Δ (A − B): actual +24:03 · finish clock +45:03.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Russell	Edward	Δ
Start to Top of Stairs	8:53	5:48	+3:05
Stairs to Windy Gap	6:08	4:17	+1:51
Windy Gap to Muir Woods	6:27	4:16	+2:11
Muir Woods to Cardiac	26:48	17:52	+8:56
Cardiac to White Gate	14:44	9:40	+5:04
White Gate to The Stile	7:22	5:03	+2:19
The Stile to Finish	2:10	1:33	+0:37

Δ negative = Russell ran the segment faster.

Open Russell's dashboard · Open Edward's dashboard