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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

Mark Soloway

#1352 · 2:15:45 · M61 · Group M · DR

Wave start 8:40 AM (M-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; Mark (M-DR) started at 8:40 AM. That gave Jacob a 18 minutes head start on Mark because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jacob ran 2:34:04 and Mark ran 2:15:45 — Mark was 18:19 faster than Jacob. Jacob took official place 1355th (time-based 1371st) and Mark took official place 1352nd (time-based 1343rd). Mark was faster on foot and finished ahead on the official clock too. Biggest swing: Mark gained 8:29 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Jacob Gibson (X-INV) started 18 min earlier than Mark (M-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+3
Actual time Δ
+18:19
Section gap Δ
27 min (Jacob earlier)
Wave start Δ
18 min (Jacob earlier)
Finish clock Δ
+0:19
Section place Δ
—

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

Race timeline

Computed
Jacob (X-INV) · start 8:22 AM2:34:04
Mark (M-DR) · start 8:40 AM2:15:45
Earliest wave start (8:22 AM)Last finish (+2:34:04)
  • Jacob (X-INV) started at 8:22 AM.
  • Mark (M-DR) started at 8:40 AM, 18:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Mark was 18:19 faster on foot than Jacob.
  • Finish clock: Mark crossed the line 0:19 ahead of Jacob — Mark wins this head-to-head.

Δ (A − B): actual +18:19 · finish clock +0:19.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentJacobMarkΔ
Start to Top of Stairs30:5614:01+16:55
Stairs to Windy Gap10:4210:16+0:26
Windy Gap to Muir Woods10:3411:36-1:02
Muir Woods to Cardiac52:4144:12+8:29
Cardiac to White Gate28:3936:33-7:54
White Gate to The Stile17:0115:36+1:25
The Stile to Finish3:313:31±0:00

Δ negative = Jacob ran the segment faster.

Open Jacob's dashboard · Open Mark's dashboard