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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

Tom P Robinson

#1161 · 1:38:14 · M49 · Group V · DR

Wave start 8:47 AM (V-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

Tom (V-DR) started at 8:47 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 37 minutes head start on Tom because the Runner wave starts 27 minutes after the Invitational wave. On foot, Tom ran 1:38:14 and Chris ran 1:00:42 — Chris was 37:32 faster than Tom. Tom took official place 1161st (time-based 1071st) 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 15:34 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 37 min earlier than Tom (V-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+1160
Actual time Δ
+37:32
Section gap Δ
27 min (Chris earlier)
Wave start Δ
37 min (Chris earlier)
Finish clock Δ
+1:14:32
Section place Δ
—

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

Race timeline

Computed
Tom (V-DR) · start 8:47 AM1:38:14
Chris (J-INV) · start 8:10 AM1:00:42
Earliest wave start (8:10 AM)Last finish (+2:15:14)
  • Chris (J-INV) started at 8:10 AM.
  • Tom (V-DR) started at 8:47 AM, 37:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Chris was 37:32 faster on foot than Tom.
  • Finish clock: Chris crossed the line 1:14:32 ahead of Tom — Chris wins this head-to-head.

Δ (A − B): actual +37:32 · finish clock +1:14:32.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentTomChrisΔ
Start to Top of Stairs11:137:31+3:42
Stairs to Windy Gap7:585:35+2:23
Windy Gap to Muir Woods8:155:25+2:50
Muir Woods to Cardiac37:4422:10+15:34
Cardiac to White Gate20:1012:14+7:56
White Gate to The Stile10:125:57+4:15
The Stile to Finish2:421:50+0:52

Δ negative = Tom ran the segment faster.

Open Tom's dashboard · Open Chris's dashboard