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

Izzy Dahlke

#159 · 1:09:10 · F30 · Group Q · INV

Wave start 8:16 AM (Q-INV)

Athlete B

Official

Annie Gwilliams

#155 · 1:09:06 · F31 · Group Q · INV

Wave start 8:16 AM (Q-INV)

Comparison report

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Interpretation

Izzy (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, Izzy ran 1:09:10 and Annie ran 1:09:06 — Annie was 0:04 faster than Izzy. Izzy took official place 159th (time-based 297th) and Annie took official place 155th (time-based 294th). Annie was faster on foot and finished ahead on the official clock too. Biggest swing: Annie gained 0:45 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +4
Actual time Δ: +0:04
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +0:04
Section place Δ: +1

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

Race timeline

Computed

Izzy (Q-INV) · start 8:16 AM1:09:10

Annie (Q-INV) · start 8:16 AM1:09:06

Earliest wave start (8:16 AM)Last finish (+1:09:10)

Izzy (Q-INV) started at 8:16 AM.
Annie (Q-INV) also started at 8:16 AM.
Actual running time: Annie was 0:04 faster on foot than Izzy.
Finish clock: Annie crossed the line 0:04 ahead of Izzy — Annie wins this head-to-head.

Δ (A − B): actual +0:04 · finish clock +0:04.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Izzy	Annie	Δ
Start to Top of Stairs	7:54	8:35	-0:41
Stairs to Windy Gap	6:04	6:02	+0:02
Windy Gap to Muir Woods	6:00	6:11	-0:11
Muir Woods to Cardiac	26:22	25:37	+0:45
Cardiac to White Gate	14:05	14:09	-0:04
White Gate to The Stile	6:53	6:45	+0:08
The Stile to Finish	1:52	1:47	+0:05

Δ negative = Izzy ran the segment faster.

Open Izzy's dashboard · Open Annie's dashboard