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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

Jacob Gibson

#1355 · 2:34:04 · M44 · Group X · INV

Wave start 8:22 AM (X-INV)

Athlete B

Official

Matthew Ott

#1350 · 2:04:18 · M41 · Group Y · DR

Wave start 8:50 AM (Y-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

Jacob (X-INV) started at 8:22 AM; Matthew (Y-DR) started at 8:50 AM. That gave Jacob a 28 minutes head start on Matthew because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jacob ran 2:34:04 and Matthew ran 2:04:18 — Matthew was 29:46 faster than Jacob. Jacob took official place 1355th (time-based 1371st) and Matthew took official place 1350th (time-based 1307th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 9:42 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Jacob Gibson (X-INV) started 28 min earlier than Matthew (Y-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+5
Actual time Δ
+29:46
Section gap Δ
27 min (Jacob earlier)
Wave start Δ
28 min (Jacob earlier)
Finish clock Δ
+1:46
Section place Δ
—

Δ = Jacob − Matthew. Negative means Jacob is ahead/faster.

Race timeline

Computed
Jacob (X-INV) · start 8:22 AM2:34:04
Matthew (Y-DR) · start 8:50 AM2:04:18
Earliest wave start (8:22 AM)Last finish (+2:34:04)
  • Jacob (X-INV) started at 8:22 AM.
  • Matthew (Y-DR) started at 8:50 AM, 28:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Matthew was 29:46 faster on foot than Jacob.
  • Finish clock: Matthew crossed the line 1:46 ahead of Jacob — Matthew wins this head-to-head.

Δ (A − B): actual +29:46 · finish clock +1:46.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentJacobMatthewΔ
Start to Top of Stairs30:5612:27+18:29
Stairs to Windy Gap10:4210:06+0:36
Windy Gap to Muir Woods10:3412:23-1:49
Muir Woods to Cardiac52:4142:59+9:42
Cardiac to White Gate28:3928:18+0:21
White Gate to The Stile17:0114:52+2:09
The Stile to Finish3:313:13+0:18

Δ negative = Jacob ran the segment faster.

Open Jacob's dashboard · Open Matthew's dashboard