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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

Alex Derbyshire

#720 · 1:13:55 · M29 · Group Z · DR

Wave start 8:51 AM (Z-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

Alex (Z-DR) started at 8:51 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 41 minutes head start on Alex because the Runner wave starts 27 minutes after the Invitational wave. On foot, Alex ran 1:13:55 and Chris ran 1:00:42 — Chris was 13:13 faster than Alex. Alex took official place 720th (time-based 449th) 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 7:43 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 41 min earlier than Alex (Z-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+719
Actual time Δ
+13:13
Section gap Δ
27 min (Chris earlier)
Wave start Δ
41 min (Chris earlier)
Finish clock Δ
+54:13
Section place Δ
—

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

Race timeline

Computed
Alex (Z-DR) · start 8:51 AM1:13:55
Chris (J-INV) · start 8:10 AM1:00:42
Earliest wave start (8:10 AM)Last finish (+1:54:55)
  • Chris (J-INV) started at 8:10 AM.
  • Alex (Z-DR) started at 8:51 AM, 41:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Chris was 13:13 faster on foot than Alex.
  • Finish clock: Chris crossed the line 54:13 ahead of Alex — Chris wins this head-to-head.

Δ (A − B): actual +13:13 · finish clock +54:13.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentAlexChrisΔ
Start to Top of Stairs8:397:31+1:08
Stairs to Windy Gap6:105:35+0:35
Windy Gap to Muir Woods5:405:25+0:15
Muir Woods to Cardiac29:5322:10+7:43
Cardiac to White Gate14:2612:14+2:12
White Gate to The Stile7:135:57+1:16
The Stile to Finish1:541:50+0:04

Δ negative = Alex ran the segment faster.

Open Alex's dashboard · Open Chris's dashboard