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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

Samuel R Stucki

#1079 · 1:28:52 · M30 · Group Z · DR

Wave start 8:51 AM (Z-DR)

Athlete B

Official

Doc D Davis

#1074 · 1:36:39 · M11 · Group Q · DR

Wave start 8:43 AM (Q-DR)

Comparison report

Download the full report as a PDF, share the file, or send a link to this view.

The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.

Interpretation

Samuel (Z-DR) started at 8:51 AM; Doc (Q-DR) started at 8:43 AM. That gave Doc a 8 minutes head start on Samuel. On foot, Samuel ran 1:28:52 and Doc ran 1:36:39 — Samuel was 7:47 faster than Doc. Samuel took official place 1079th (time-based 883rd) and Doc took official place 1074th (time-based 1050th). Doc's head start was enough to flip the official order even though Samuel was faster on foot. Biggest swing: Samuel gained 4:12 from Windy Gap to Muir Woods.

Deltas

Computed

Wave start

Doc D Davis (Q-DR) started 8 min earlier than Samuel (Z-DR).

Overall place Δ
+5
Actual time Δ
-7:47
Section gap Δ
±0 (same section)
Wave start Δ
8 min (Doc earlier)
Finish clock Δ
+0:13
Section place Δ
-16

Δ = SamuelDoc. Negative means Samuel is ahead/faster.

Race timeline

Computed
Samuel (Z-DR) · start 8:51 AM1:28:52
Doc (Q-DR) · start 8:43 AM1:36:39
Earliest wave start (8:43 AM)Last finish (+1:36:52)
  • Doc (Q-DR) started at 8:43 AM.
  • Samuel (Z-DR) started at 8:51 AM, 8:00 later.
  • Actual running time: Samuel was 7:47 faster on foot than Doc.
  • Finish clock: Doc crossed the line 0:13 ahead of Samuel Doc wins this head-to-head.

Δ (A − B): actual -7:47 · finish clock +0:13.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentSamuelDocΔ
Start to Top of Stairs10:0510:46-0:41
Stairs to Windy Gap8:028:34-0:32
Windy Gap to Muir Woods6:5711:09-4:12
Muir Woods to Cardiac35:4036:12-0:32
Cardiac to White Gate17:3518:55-1:20
White Gate to The Stile8:208:42-0:22
The Stile to Finish2:132:21-0:08

Δ negative = Samuel ran the segment faster.