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

Penelope S Oliphant

#1225 · 2:00:59 · F8 · Group A · DR

Wave start 8:29 AM (A-DR)

Athlete B

Official

Edward R Owens

#2 · 48:29 · M32 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Interpretation

Penelope (A-DR) started at 8:29 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 5 minutes head start on Penelope because the Runner wave starts 27 minutes after the Invitational wave. On foot, Penelope ran 2:00:59 and Edward ran 48:29 — Edward was 1:12:30 faster than Penelope. Penelope took official place 1225th (time-based 1294th) 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 25:49 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Edward R Owens (Z-INV) started 5 min earlier than Penelope (A-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +1223
Actual time Δ: +1:12:30
Section gap Δ: 27 min (Edward earlier)
Wave start Δ: 5 min (Edward earlier)
Finish clock Δ: +1:17:30
Section place Δ: —

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

Race timeline

Computed

Penelope (A-DR) · start 8:29 AM2:00:59

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+2:05:59)

Edward (Z-INV) started at 8:24 AM.
Penelope (A-DR) started at 8:29 AM, 5:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Edward was 1:12:30 faster on foot than Penelope.
Finish clock: Edward crossed the line 1:17:30 ahead of Penelope — Edward wins this head-to-head.

Δ (A − B): actual +1:12:30 · finish clock +1:17:30.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Penelope	Edward	Δ
Start to Top of Stairs	12:41	5:48	+6:53
Stairs to Windy Gap	9:41	4:17	+5:24
Windy Gap to Muir Woods	10:59	4:16	+6:43
Muir Woods to Cardiac	43:41	17:52	+25:49
Cardiac to White Gate	28:21	9:40	+18:41
White Gate to The Stile	12:37	5:03	+7:34
The Stile to Finish	2:59	1:33	+1:26

Δ negative = Penelope ran the segment faster.

Open Penelope's dashboard · Open Edward's dashboard