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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

Aston Brooks

#983 · 1:31:00 · M12 · Group T · DR

Wave start 8:45 AM (T-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

Aston (T-DR) started at 8:45 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 35 minutes head start on Aston because the Runner wave starts 27 minutes after the Invitational wave. On foot, Aston ran 1:31:00 and Chris ran 1:00:42 — Chris was 30:18 faster than Aston. Aston took official place 983rd (time-based 926th) 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 13:50 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 35 min earlier than Aston (T-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+982
Actual time Δ
+30:18
Section gap Δ
27 min (Chris earlier)
Wave start Δ
35 min (Chris earlier)
Finish clock Δ
+1:05:18
Section place Δ
—

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

Race timeline

Computed
Aston (T-DR) · start 8:45 AM1:31:00
Chris (J-INV) · start 8:10 AM1:00:42
Earliest wave start (8:10 AM)Last finish (+2:06:00)
  • Chris (J-INV) started at 8:10 AM.
  • Aston (T-DR) started at 8:45 AM, 35:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Chris was 30:18 faster on foot than Aston.
  • Finish clock: Chris crossed the line 1:05:18 ahead of Aston — Chris wins this head-to-head.

Δ (A − B): actual +30:18 · finish clock +1:05:18.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentAstonChrisΔ
Start to Top of Stairs10:087:31+2:37
Stairs to Windy Gap8:265:35+2:51
Windy Gap to Muir Woods7:465:25+2:21
Muir Woods to Cardiac36:0022:10+13:50
Cardiac to White Gate17:4812:14+5:34
White Gate to The Stile8:405:57+2:43
The Stile to Finish2:121:50+0:22

Δ negative = Aston ran the segment faster.

Open Aston's dashboard · Open Chris's dashboard