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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

Alice Fong

#999 · 1:33:29 · F35 · Group Q · DR

Wave start 8:43 AM (Q-DR)

Athlete B

Official

Julia R Maxwell Bailey

#3 · 57:02 · F30 · Group Q · INV

Wave start 8:16 AM (Q-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

Alice (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Alice because the Runner wave starts 27 minutes after the Invitational wave. On foot, Alice ran 1:33:29 and Julia ran 57:02 — Julia was 36:27 faster than Alice. Alice took official place 999th (time-based 973rd) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 15:53 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Alice (Q-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+996
Actual time Δ
+36:27
Section gap Δ
27 min (Julia earlier)
Wave start Δ
27 min (Julia earlier)
Finish clock Δ
+1:03:27
Section place Δ
—

Δ = Alice − Julia. Negative means Alice is ahead/faster.

Race timeline

Computed
Alice (Q-DR) · start 8:43 AM1:33:29
Julia (Q-INV) · start 8:16 AM57:02
Earliest wave start (8:16 AM)Last finish (+2:00:29)
  • Julia (Q-INV) started at 8:16 AM.
  • Alice (Q-DR) started at 8:43 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Julia was 36:27 faster on foot than Alice.
  • Finish clock: Julia crossed the line 1:03:27 ahead of Alice — Julia wins this head-to-head.

Δ (A − B): actual +36:27 · finish clock +1:03:27.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentAliceJuliaΔ
Start to Top of Stairs10:026:46+3:16
Stairs to Windy Gap8:175:03+3:14
Windy Gap to Muir Woods7:475:20+2:27
Muir Woods to Cardiac36:1920:26+15:53
Cardiac to White Gate19:3411:52+7:42
White Gate to The Stile9:135:54+3:19
The Stile to Finish2:171:41+0:36

Δ negative = Alice ran the segment faster.

Open Alice's dashboard · Open Julia's dashboard