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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

Miles Youmans

#1353 · 2:16:50 · M9 · Group L · DR

Wave start 8:39 AM (L-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

Miles (L-DR) started at 8:39 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 23 minutes head start on Miles because the Runner wave starts 27 minutes after the Invitational wave. On foot, Miles ran 2:16:50 and Julia ran 57:02 — Julia was 1:19:48 faster than Miles. Miles took official place 1353rd (time-based 1344th) 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 9:36 from Top of Stairs to Windy Gap.

Deltas

Computed

Wave start

Julia R Maxwell Bailey (Q-INV) started 23 min earlier than Miles (L-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+1350
Actual time Δ
+1:19:48
Section gap Δ
27 min (Julia earlier)
Wave start Δ
23 min (Julia earlier)
Finish clock Δ
+1:42:48
Section place Δ
—

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

Race timeline

Computed
Miles (L-DR) · start 8:39 AM2:16:50
Julia (Q-INV) · start 8:16 AM57:02
Earliest wave start (8:16 AM)Last finish (+2:39:50)
  • Julia (Q-INV) started at 8:16 AM.
  • Miles (L-DR) started at 8:39 AM, 23:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Julia was 1:19:48 faster on foot than Miles.
  • Finish clock: Julia crossed the line 1:42:48 ahead of Miles — Julia wins this head-to-head.

Δ (A − B): actual +1:19:48 · finish clock +1:42:48.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentMilesJuliaΔ
Start to Top of Stairs12:246:46+5:38
Stairs to Windy Gap14:395:03+9:36
Windy Gap to Muir Woods—5:20—
Muir Woods to Cardiac—20:26—
Cardiac to White Gate—11:52—
White Gate to The Stile—5:54—
The Stile to Finish—1:41—

Δ negative = Miles ran the segment faster.

Open Miles's dashboard · Open Julia's dashboard