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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

Thomas Quigg

#1110 · 1:45:59 · M8 · Group H · DR

Wave start 8:36 AM (H-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

Thomas (H-DR) started at 8:36 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 20 minutes head start on Thomas because the Runner wave starts 27 minutes after the Invitational wave. On foot, Thomas ran 1:45:59 and Julia ran 57:02 — Julia was 48:57 faster than Thomas. Thomas took official place 1110th (time-based 1178th) 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 18:51 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Julia R Maxwell Bailey (Q-INV) started 20 min earlier than Thomas (H-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+1107
Actual time Δ
+48:57
Section gap Δ
27 min (Julia earlier)
Wave start Δ
20 min (Julia earlier)
Finish clock Δ
+1:08:57
Section place Δ
—

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

Race timeline

Computed
Thomas (H-DR) · start 8:36 AM1:45:59
Julia (Q-INV) · start 8:16 AM57:02
Earliest wave start (8:16 AM)Last finish (+2:05:59)
  • Julia (Q-INV) started at 8:16 AM.
  • Thomas (H-DR) started at 8:36 AM, 20:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Julia was 48:57 faster on foot than Thomas.
  • Finish clock: Julia crossed the line 1:08:57 ahead of Thomas — Julia wins this head-to-head.

Δ (A − B): actual +48:57 · finish clock +1:08:57.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentThomasJuliaΔ
Start to Top of Stairs10:496:46+4:03
Stairs to Windy Gap9:075:03+4:04
Windy Gap to Muir Woods8:465:20+3:26
Muir Woods to Cardiac39:1720:26+18:51
Cardiac to White Gate23:3711:52+11:45
White Gate to The Stile11:355:54+5:41
The Stile to Finish2:481:41+1:07

Δ negative = Thomas ran the segment faster.

Open Thomas's dashboard · Open Julia's dashboard