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

Ronn s Clark

#598 · 1:14:56 · M59 · Group P · DR

Wave start 8:42 AM (P-DR)

Athlete B

Official

Edward R Owens

#2 · 48:29 · M32 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Comparison report

Download the full report as a PDF, share the file, or send a link to this view.

Interpretation

Ronn (P-DR) started at 8:42 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 18 minutes head start on Ronn because the Runner wave starts 27 minutes after the Invitational wave. On foot, Ronn ran 1:14:56 and Edward ran 48:29 — Edward was 26:27 faster than Ronn. Ronn took official place 598th (time-based 478th) 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 11:33 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Edward R Owens (Z-INV) started 18 min earlier than Ronn (P-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +596
Actual time Δ: +26:27
Section gap Δ: 27 min (Edward earlier)
Wave start Δ: 18 min (Edward earlier)
Finish clock Δ: +44:27
Section place Δ: —

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

Race timeline

Computed

Ronn (P-DR) · start 8:42 AM1:14:56

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:32:56)

Edward (Z-INV) started at 8:24 AM.
Ronn (P-DR) started at 8:42 AM, 18:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Edward was 26:27 faster on foot than Ronn.
Finish clock: Edward crossed the line 44:27 ahead of Ronn — Edward wins this head-to-head.

Δ (A − B): actual +26:27 · finish clock +44:27.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Ronn	Edward	Δ
Start to Top of Stairs	8:46	5:48	+2:58
Stairs to Windy Gap	6:56	4:17	+2:39
Windy Gap to Muir Woods	6:02	4:16	+1:46
Muir Woods to Cardiac	29:25	17:52	+11:33
Cardiac to White Gate	14:33	9:40	+4:53
White Gate to The Stile	7:02	5:03	+1:59
The Stile to Finish	2:12	1:33	+0:39

Δ negative = Ronn ran the segment faster.

Open Ronn's dashboard · Open Edward's dashboard