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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

Ian Kenny

#610 · 1:08:04 · M38 · Group Y · DR

Wave start 8:50 AM (Y-DR)

Athlete B

Official

Duncan J Law

#611 · 1:09:06 · 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

Ian (Y-DR) started at 8:50 AM; Duncan (X-DR) started at 8:49 AM. That gave Duncan a 1 minute head start on Ian. On foot, Ian ran 1:08:04 and Duncan ran 1:09:06 — Ian was 1:02 faster than Duncan. Ian took official place 610th (time-based 265th) and Duncan took official place 611th (time-based 293rd). Ian was faster on foot and finished ahead on the official clock too. Biggest swing: Ian gained 1:18 from Cardiac to White Gate.

Deltas

Computed

Wave start

Duncan J Law (X-DR) started 1 min earlier than Ian (Y-DR).

Overall place Δ
-1
Actual time Δ
-1:02
Section gap Δ
±0 (same section)
Wave start Δ
1 min (Duncan earlier)
Finish clock Δ
-0:02
Section place Δ
+10

Δ = IanDuncan. Negative means Ian is ahead/faster.

Race timeline

Computed
Ian (Y-DR) · start 8:50 AM1:08:04
Duncan (X-DR) · start 8:49 AM1:09:06
Earliest wave start (8:49 AM)Last finish (+1:09:06)
  • Duncan (X-DR) started at 8:49 AM.
  • Ian (Y-DR) started at 8:50 AM, 1:00 later.
  • Actual running time: Ian was 1:02 faster on foot than Duncan.
  • Finish clock: Ian crossed the line 0:02 ahead of Duncan Ian wins this head-to-head.

Δ (A − B): actual -1:02 · finish clock -0:02.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentIanDuncanΔ
Start to Top of Stairs7:508:05-0:15
Stairs to Windy Gap5:596:17-0:18
Windy Gap to Muir Woods5:145:36-0:22
Muir Woods to Cardiac27:5726:43+1:14
Cardiac to White Gate12:4814:06-1:18
White Gate to The Stile6:296:22+0:07
The Stile to Finish1:471:57-0:10

Δ negative = Ian ran the segment faster.