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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

Chase Heaton

#989 · 1:27:15 · M43 · Group X · DR

Wave start 8:49 AM (X-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

Chase (X-DR) started at 8:49 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 33 minutes head start on Chase because the Runner wave starts 27 minutes after the Invitational wave. On foot, Chase ran 1:27:15 and Julia ran 57:02 — Julia was 30:13 faster than Chase. Chase took official place 989th (time-based 840th) 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 12:36 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Julia R Maxwell Bailey (Q-INV) started 33 min earlier than Chase (X-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+986
Actual time Δ
+30:13
Section gap Δ
27 min (Julia earlier)
Wave start Δ
33 min (Julia earlier)
Finish clock Δ
+1:03:13
Section place Δ
—

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

Race timeline

Computed
Chase (X-DR) · start 8:49 AM1:27:15
Julia (Q-INV) · start 8:16 AM57:02
Earliest wave start (8:16 AM)Last finish (+2:00:15)
  • Julia (Q-INV) started at 8:16 AM.
  • Chase (X-DR) started at 8:49 AM, 33:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Julia was 30:13 faster on foot than Chase.
  • Finish clock: Julia crossed the line 1:03:13 ahead of Chase — Julia wins this head-to-head.

Δ (A − B): actual +30:13 · finish clock +1:03:13.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentChaseJuliaΔ
Start to Top of Stairs9:306:46+2:44
Stairs to Windy Gap7:075:03+2:04
Windy Gap to Muir Woods7:555:20+2:35
Muir Woods to Cardiac33:0220:26+12:36
Cardiac to White Gate18:1911:52+6:27
White Gate to The Stile8:535:54+2:59
The Stile to Finish2:291:41+0:48

Δ negative = Chase ran the segment faster.

Open Chase's dashboard · Open Julia's dashboard