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

Amy K Cameron

#11 · 1:01:59 · F46 · Group M · INV

Wave start 8:13 AM (M-INV)

Athlete B

Official

Anna Dalton

#7 · 58:02 · F36 · Group Q · INV

Wave start 8:16 AM (Q-INV)

Comparison report

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Interpretation

Amy (M-INV) started at 8:13 AM; Anna (Q-INV) started at 8:16 AM. That gave Amy a 3 minutes head start on Anna. On foot, Amy ran 1:01:59 and Anna ran 58:02 — Anna was 3:57 faster than Amy. Amy took official place 11th (time-based 111th) and Anna took official place 7th (time-based 39th). Anna was faster on foot and finished ahead on the official clock too. Biggest swing: Anna gained 1:09 from Cardiac to White Gate.

Deltas

Computed

Wave start

Amy K Cameron (M-INV) started 3 min earlier than Anna (Q-INV).

Overall place Δ: +4
Actual time Δ: +3:57
Section gap Δ: ±0 (same section)
Wave start Δ: 3 min (Amy earlier)
Finish clock Δ: +0:57
Section place Δ: -1

Δ = Amy − Anna. Negative means Amy is ahead/faster.

Race timeline

Computed

Amy (M-INV) · start 8:13 AM1:01:59

Anna (Q-INV) · start 8:16 AM58:02

Earliest wave start (8:13 AM)Last finish (+1:01:59)

Amy (M-INV) started at 8:13 AM.
Anna (Q-INV) started at 8:16 AM, 3:00 later.
Actual running time: Anna was 3:57 faster on foot than Amy.
Finish clock: Anna crossed the line 0:57 ahead of Amy — Anna wins this head-to-head.

Δ (A − B): actual +3:57 · finish clock +0:57.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Amy	Anna	Δ
Start to Top of Stairs	7:42	6:55	+0:47
Stairs to Windy Gap	5:36	5:19	+0:17
Windy Gap to Muir Woods	5:30	4:49	+0:41
Muir Woods to Cardiac	22:58	22:19	+0:39
Cardiac to White Gate	12:22	11:13	+1:09
White Gate to The Stile	6:11	5:40	+0:31
The Stile to Finish	1:40	1:47	-0:07

Δ negative = Amy ran the segment faster.

Open Amy's dashboard · Open Anna's dashboard