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

Phelps Wood

#364 · 1:16:20 · M57 · Group Q · INV

Wave start 8:16 AM (Q-INV)

Athlete B

Official

Annie Van Roo

#359 · 1:16:10 · F38 · Group Q · INV

Wave start 8:16 AM (Q-INV)

Comparison report

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Interpretation

Phelps (Q-INV) started at 8:16 AM; Annie (Q-INV) started at 8:16 AM. Both left the line at the same moment. On foot, Phelps ran 1:16:20 and Annie ran 1:16:10 — Annie was 0:10 faster than Phelps. Phelps took official place 364th (time-based 531st) and Annie took official place 359th (time-based 526th). Annie was faster on foot and finished ahead on the official clock too. Biggest swing: Annie gained 0:33 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +5
Actual time Δ: +0:10
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +0:10
Section place Δ: +2

Δ = Phelps − Annie. Negative means Phelps is ahead/faster.

Race timeline

Computed

Phelps (Q-INV) · start 8:16 AM1:16:20

Annie (Q-INV) · start 8:16 AM1:16:10

Earliest wave start (8:16 AM)Last finish (+1:16:20)

Phelps (Q-INV) started at 8:16 AM.
Annie (Q-INV) also started at 8:16 AM.
Actual running time: Annie was 0:10 faster on foot than Phelps.
Finish clock: Annie crossed the line 0:10 ahead of Phelps — Annie wins this head-to-head.

Δ (A − B): actual +0:10 · finish clock +0:10.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Phelps	Annie	Δ
Start to Top of Stairs	8:55	9:01	-0:06
Stairs to Windy Gap	6:43	7:06	-0:23
Windy Gap to Muir Woods	6:11	6:32	-0:21
Muir Woods to Cardiac	29:31	28:58	+0:33
Cardiac to White Gate	15:19	15:12	+0:07
White Gate to The Stile	7:31	7:19	+0:12
The Stile to Finish	2:10	2:02	+0:08

Δ negative = Phelps ran the segment faster.

Open Phelps's dashboard · Open Annie's dashboard