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

Jeffrey T White

#1261 · 1:51:37 · M57 · 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)

Interpretation

Jeffrey (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Jeffrey because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jeffrey ran 1:51:37 and Edward ran 48:29 — Edward was 1:03:08 faster than Jeffrey. Jeffrey took official place 1261st (time-based 1240th) 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 25:31 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

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

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +1259
Actual time Δ: +1:03:08
Section gap Δ: 27 min (Edward earlier)
Wave start Δ: 19 min (Edward earlier)
Finish clock Δ: +1:22:08
Section place Δ: —

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

Race timeline

Computed

Jeffrey (Q-DR) · start 8:43 AM1:51:37

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+2:10:37)

Edward (Z-INV) started at 8:24 AM.
Jeffrey (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 1:03:08 faster on foot than Jeffrey.
Finish clock: Edward crossed the line 1:22:08 ahead of Jeffrey — Edward wins this head-to-head.

Δ (A − B): actual +1:03:08 · finish clock +1:22:08.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Jeffrey	Edward	Δ
Start to Top of Stairs	11:56	5:48	+6:08
Stairs to Windy Gap	9:29	4:17	+5:12
Windy Gap to Muir Woods	8:16	4:16	+4:00
Muir Woods to Cardiac	43:23	17:52	+25:31
Cardiac to White Gate	23:13	9:40	+13:33
White Gate to The Stile	12:30	5:03	+7:27
The Stile to Finish	2:50	1:33	+1:17

Δ negative = Jeffrey ran the segment faster.

Open Jeffrey's dashboard · Open Edward's dashboard