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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

Megan L McCook

#530 · 1:34:16 · F51 · Group L · INV

Wave start 8:12 AM (L-INV)

Athlete B

Official

Chad D Trammell

#526 · 56:41 · M42 · Group X · DR

Wave start 8:49 AM (X-DR)

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

Megan (L-INV) started at 8:12 AM; Chad (X-DR) started at 8:49 AM. That gave Megan a 37 minutes head start on Chad because the Runner wave starts 27 minutes after the Invitational wave. On foot, Megan ran 1:34:16 and Chad ran 56:41 — Chad was 37:35 faster than Megan. Megan took official place 530th (time-based 994th) and Chad took official place 526th (time-based 26th). Chad was faster on foot and finished ahead on the official clock too. Biggest swing: Chad gained 13:44 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Megan L McCook (L-INV) started 37 min earlier than Chad (X-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+4
Actual time Δ
+37:35
Section gap Δ
27 min (Megan earlier)
Wave start Δ
37 min (Megan earlier)
Finish clock Δ
+0:35
Section place Δ
—

Δ = Megan − Chad. Negative means Megan is ahead/faster.

Race timeline

Computed
Megan (L-INV) · start 8:12 AM1:34:16
Chad (X-DR) · start 8:49 AM56:41
Earliest wave start (8:12 AM)Last finish (+1:34:16)
  • Megan (L-INV) started at 8:12 AM.
  • Chad (X-DR) started at 8:49 AM, 37:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Chad was 37:35 faster on foot than Megan.
  • Finish clock: Chad crossed the line 0:35 ahead of Megan — Chad wins this head-to-head.

Δ (A − B): actual +37:35 · finish clock +0:35.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentMeganChadΔ
Start to Top of Stairs10:416:30+4:11
Stairs to Windy Gap8:284:56+3:32
Windy Gap to Muir Woods7:304:55+2:35
Muir Woods to Cardiac35:3521:51+13:44
Cardiac to White Gate19:5610:54+9:02
White Gate to The Stile9:275:47+3:40
The Stile to Finish2:391:48+0:51

Δ negative = Megan ran the segment faster.

Open Megan's dashboard · Open Chad's dashboard