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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

John R Crawford

#1087 · 1:46:09 · M68 · Group F · DR

Wave start 8:34 AM (F-DR)

Athlete B

Official

Chris Lundy

#1 · 1:00:42 · F55 · Group J · INV

Wave start 8:10 AM (J-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

John (F-DR) started at 8:34 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 24 minutes head start on John because the Runner wave starts 27 minutes after the Invitational wave. On foot, John ran 1:46:09 and Chris ran 1:00:42 — Chris was 45:27 faster than John. John took official place 1087th (time-based 1183rd) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 19:00 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 24 min earlier than John (F-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+1086
Actual time Δ
+45:27
Section gap Δ
27 min (Chris earlier)
Wave start Δ
24 min (Chris earlier)
Finish clock Δ
+1:09:27
Section place Δ
—

Δ = John − Chris. Negative means John is ahead/faster.

Race timeline

Computed
John (F-DR) · start 8:34 AM1:46:09
Chris (J-INV) · start 8:10 AM1:00:42
Earliest wave start (8:10 AM)Last finish (+2:10:09)
  • Chris (J-INV) started at 8:10 AM.
  • John (F-DR) started at 8:34 AM, 24:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Chris was 45:27 faster on foot than John.
  • Finish clock: Chris crossed the line 1:09:27 ahead of John — Chris wins this head-to-head.

Δ (A − B): actual +45:27 · finish clock +1:09:27.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentJohnChrisΔ
Start to Top of Stairs12:257:31+4:54
Stairs to Windy Gap9:545:35+4:19
Windy Gap to Muir Woods7:485:25+2:23
Muir Woods to Cardiac41:1022:10+19:00
Cardiac to White Gate21:5212:14+9:38
White Gate to The Stile10:005:57+4:03
The Stile to Finish3:001:50+1:10

Δ negative = John ran the segment faster.

Open John's dashboard · Open Chris's dashboard