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Unofficial Dipsea 2026 Race Analysis
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

Edward R Owens

#2 · 48:29 · M32 · Group Z · INV

Wave start 8:24 AM (Z-INV)

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; Edward (Z-INV) started at 8:24 AM. That gave Edward a 27 minutes head start on Samuel because the Runner wave starts 27 minutes after the Invitational wave. On foot, Samuel ran 1:28:52 and Edward ran 48:29 — Edward was 40:23 faster than Samuel. Samuel took official place 1079th (time-based 883rd) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 17:48 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Edward R Owens (Z-INV) started 27 min earlier than Samuel (Z-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+1077
Actual time Δ
+40:23
Section gap Δ
27 min (Edward earlier)
Wave start Δ
27 min (Edward earlier)
Finish clock Δ
+1:07:23
Section place Δ
—

Δ = Samuel − Edward. Negative means Samuel is ahead/faster.

Race timeline

Computed
Samuel (Z-DR) · start 8:51 AM1:28:52
Edward (Z-INV) · start 8:24 AM48:29
Earliest wave start (8:24 AM)Last finish (+1:55:52)
  • Edward (Z-INV) started at 8:24 AM.
  • Samuel (Z-DR) started at 8:51 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Edward was 40:23 faster on foot than Samuel.
  • Finish clock: Edward crossed the line 1:07:23 ahead of Samuel — Edward wins this head-to-head.

Δ (A − B): actual +40:23 · finish clock +1:07:23.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentSamuelEdwardΔ
Start to Top of Stairs10:055:48+4:17
Stairs to Windy Gap8:024:17+3:45
Windy Gap to Muir Woods6:574:16+2:41
Muir Woods to Cardiac35:4017:52+17:48
Cardiac to White Gate17:359:40+7:55
White Gate to The Stile8:205:03+3:17
The Stile to Finish2:131:33+0:40

Δ negative = Samuel ran the segment faster.

Open Samuel's dashboard · Open Edward's dashboard