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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

Sophie Owen

#1147 · 1:51:59 · F9 · Group D · DR

Wave start 8:32 AM (D-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

Sophie (D-DR) started at 8:32 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 16 minutes head start on Sophie because the Runner wave starts 27 minutes after the Invitational wave. On foot, Sophie ran 1:51:59 and Julia ran 57:02 — Julia was 54:57 faster than Sophie. Sophie took official place 1147th (time-based 1245th) 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 23:12 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Julia R Maxwell Bailey (Q-INV) started 16 min earlier than Sophie (D-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+1144
Actual time Δ
+54:57
Section gap Δ
27 min (Julia earlier)
Wave start Δ
16 min (Julia earlier)
Finish clock Δ
+1:10:57
Section place Δ
—

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

Race timeline

Computed
Sophie (D-DR) · start 8:32 AM1:51:59
Julia (Q-INV) · start 8:16 AM57:02
Earliest wave start (8:16 AM)Last finish (+2:07:59)
  • Julia (Q-INV) started at 8:16 AM.
  • Sophie (D-DR) started at 8:32 AM, 16:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Julia was 54:57 faster on foot than Sophie.
  • Finish clock: Julia crossed the line 1:10:57 ahead of Sophie — Julia wins this head-to-head.

Δ (A − B): actual +54:57 · finish clock +1:10:57.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentSophieJuliaΔ
Start to Top of Stairs11:536:46+5:07
Stairs to Windy Gap10:095:03+5:06
Windy Gap to Muir Woods10:465:20+5:26
Muir Woods to Cardiac43:3820:26+23:12
Cardiac to White Gate22:4211:52+10:50
White Gate to The Stile10:105:54+4:16
The Stile to Finish2:411:41+1:00

Δ negative = Sophie ran the segment faster.

Open Sophie's dashboard · Open Julia's dashboard