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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

Duncan C King

#1072 · 1:33:36 · M53 · Group U · DR

Wave start 8:46 AM (U-DR)

Athlete B

Official

Harrison Lee

#1073 · 1:40:37 · M9 · Group L · DR

Wave start 8:39 AM (L-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

Duncan (U-DR) started at 8:46 AM; Harrison (L-DR) started at 8:39 AM. That gave Harrison a 7 minutes head start on Duncan. On foot, Duncan ran 1:33:36 and Harrison ran 1:40:37 — Duncan was 7:01 faster than Harrison. Duncan took official place 1072nd (time-based 975th) and Harrison took official place 1073rd (time-based 1108th). Duncan was faster on foot and finished ahead on the official clock too. Biggest swing: Duncan gained 5:22 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Harrison Lee (L-DR) started 7 min earlier than Duncan (U-DR).

Overall place Δ
-1
Actual time Δ
-7:01
Section gap Δ
±0 (same section)
Wave start Δ
7 min (Harrison earlier)
Finish clock Δ
-0:01
Section place Δ
+8

Δ = DuncanHarrison. Negative means Duncan is ahead/faster.

Race timeline

Computed
Duncan (U-DR) · start 8:46 AM1:33:36
Harrison (L-DR) · start 8:39 AM1:40:37
Earliest wave start (8:39 AM)Last finish (+1:40:37)
  • Harrison (L-DR) started at 8:39 AM.
  • Duncan (U-DR) started at 8:46 AM, 7:00 later.
  • Actual running time: Duncan was 7:01 faster on foot than Harrison.
  • Finish clock: Duncan crossed the line 0:01 ahead of Harrison Duncan wins this head-to-head.

Δ (A − B): actual -7:01 · finish clock -0:01.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentDuncanHarrisonΔ
Start to Top of Stairs10:2910:34-0:05
Stairs to Windy Gap7:588:53-0:55
Windy Gap to Muir Woods7:368:58-1:22
Muir Woods to Cardiac35:3140:53-5:22
Cardiac to White Gate20:1119:16+0:55
White Gate to The Stile9:139:19-0:06
The Stile to Finish2:382:44-0:06

Δ negative = Duncan ran the segment faster.