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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

Kim Hishida

#572 · 1:40:34 · F46 · Group M · INV

Wave start 8:13 AM (M-INV)

Athlete B

Official

Zach Griffin

#567 · 1:14:54 · M63 · Group K · DR

Wave start 8:38 AM (K-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

Kim (M-INV) started at 8:13 AM; Zach (K-DR) started at 8:38 AM. That gave Kim a 25 minutes head start on Zach because the Runner wave starts 27 minutes after the Invitational wave. On foot, Kim ran 1:40:34 and Zach ran 1:14:54 — Zach was 25:40 faster than Kim. Kim took official place 572nd (time-based 1105th) and Zach took official place 567th (time-based 477th). Zach was faster on foot and finished ahead on the official clock too. Biggest swing: Zach gained 10:48 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Kim Hishida (M-INV) started 25 min earlier than Zach (K-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+5
Actual time Δ
+25:40
Section gap Δ
27 min (Kim earlier)
Wave start Δ
25 min (Kim earlier)
Finish clock Δ
+0:40
Section place Δ
—

Δ = Kim − Zach. Negative means Kim is ahead/faster.

Race timeline

Computed
Kim (M-INV) · start 8:13 AM1:40:34
Zach (K-DR) · start 8:38 AM1:14:54
Earliest wave start (8:13 AM)Last finish (+1:40:34)
  • Kim (M-INV) started at 8:13 AM.
  • Zach (K-DR) started at 8:38 AM, 25:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Zach was 25:40 faster on foot than Kim.
  • Finish clock: Zach crossed the line 0:40 ahead of Kim — Zach wins this head-to-head.

Δ (A − B): actual +25:40 · finish clock +0:40.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentKimZachΔ
Start to Top of Stairs11:269:02+2:24
Stairs to Windy Gap9:226:57+2:25
Windy Gap to Muir Woods8:025:58+2:04
Muir Woods to Cardiac39:5229:04+10:48
Cardiac to White Gate20:1214:36+5:36
White Gate to The Stile9:077:08+1:59
The Stile to Finish2:332:09+0:24

Δ negative = Kim ran the segment faster.

Open Kim's dashboard · Open Zach's dashboard