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

Ryan P Mahoney

#1037 · 1:27:46 · M33 · Group Y · DR

Wave start 8:50 AM (Y-DR)

Athlete B

Official

Julia R Maxwell Bailey

#3 · 57:02 · F30 · Group Q · INV

Wave start 8:16 AM (Q-INV)

Comparison report

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Interpretation

Ryan (Y-DR) started at 8:50 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 34 minutes head start on Ryan because the Runner wave starts 27 minutes after the Invitational wave. On foot, Ryan ran 1:27:46 and Julia ran 57:02 — Julia was 30:44 faster than Ryan. Ryan took official place 1037th (time-based 858th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 14:29 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Julia R Maxwell Bailey (Q-INV) started 34 min earlier than Ryan (Y-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +1034
Actual time Δ: +30:44
Section gap Δ: 27 min (Julia earlier)
Wave start Δ: 34 min (Julia earlier)
Finish clock Δ: +1:04:44
Section place Δ: —

Δ = Ryan − Julia. Negative means Ryan is ahead/faster.

Race timeline

Computed

Ryan (Y-DR) · start 8:50 AM1:27:46

Julia (Q-INV) · start 8:16 AM57:02

Earliest wave start (8:16 AM)Last finish (+2:01:46)

Julia (Q-INV) started at 8:16 AM.
Ryan (Y-DR) started at 8:50 AM, 34:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Julia was 30:44 faster on foot than Ryan.
Finish clock: Julia crossed the line 1:04:44 ahead of Ryan — Julia wins this head-to-head.

Δ (A − B): actual +30:44 · finish clock +1:04:44.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Ryan	Julia	Δ
Start to Top of Stairs	9:49	6:46	+3:03
Stairs to Windy Gap	7:41	5:03	+2:38
Windy Gap to Muir Woods	7:17	5:20	+1:57
Muir Woods to Cardiac	34:55	20:26	+14:29
Cardiac to White Gate	17:21	11:52	+5:29
White Gate to The Stile	8:33	5:54	+2:39
The Stile to Finish	2:10	1:41	+0:29

Δ negative = Ryan ran the segment faster.

Open Ryan's dashboard · Open Julia's dashboard