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

Mark W Speets

#104 · 1:07:00 · M57 · Group Q · INV

Wave start 8:16 AM (Q-INV)

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

Mark (Q-INV) started at 8:16 AM; Julia (Q-INV) started at 8:16 AM. Both left the line at the same moment. On foot, Mark ran 1:07:00 and Julia ran 57:02 — Julia was 9:58 faster than Mark. Mark took official place 104th (time-based 232nd) 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 5:14 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +101
Actual time Δ: +9:58
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +9:58
Section place Δ: +16

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

Race timeline

Computed

Mark (Q-INV) · start 8:16 AM1:07:00

Julia (Q-INV) · start 8:16 AM57:02

Earliest wave start (8:16 AM)Last finish (+1:07:00)

Mark (Q-INV) started at 8:16 AM.
Julia (Q-INV) also started at 8:16 AM.
Actual running time: Julia was 9:58 faster on foot than Mark.
Finish clock: Julia crossed the line 9:58 ahead of Mark — Julia wins this head-to-head.

Δ (A − B): actual +9:58 · finish clock +9:58.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Mark	Julia	Δ
Start to Top of Stairs	8:15	6:46	+1:29
Stairs to Windy Gap	6:03	5:03	+1:00
Windy Gap to Muir Woods	5:35	5:20	+0:15
Muir Woods to Cardiac	25:40	20:26	+5:14
Cardiac to White Gate	13:12	11:52	+1:20
White Gate to The Stile	6:15	5:54	+0:21
The Stile to Finish	2:00	1:41	+0:19

Δ negative = Mark ran the segment faster.

Open Mark's dashboard · Open Julia's dashboard