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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

Christopher W Andrew

#399 · 1:10:19 · M40 · Group Y · INV

Wave start 8:23 AM (Y-INV)

Athlete B

Official

Heidi K Hugo

#402 · 1:33:25 · F66 · Group AAA · INV

Wave start 8:00 AM (AAA-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

Christopher (Y-INV) started at 8:23 AM; Heidi (AAA-INV) started at 8:00 AM. That gave Heidi a 23 minutes head start on Christopher. On foot, Christopher ran 1:10:19 and Heidi ran 1:33:25 — Christopher was 23:06 faster than Heidi. Christopher took official place 399th (time-based 335th) and Heidi took official place 402nd (time-based 970th). Christopher was faster on foot and finished ahead on the official clock too. Biggest swing: Christopher gained 9:39 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Heidi K Hugo (AAA-INV) started 23 min earlier than Christopher (Y-INV).

Overall place Δ
-3
Actual time Δ
-23:06
Section gap Δ
±0 (same section)
Wave start Δ
23 min (Heidi earlier)
Finish clock Δ
-0:06
Section place Δ
+69

Δ = ChristopherHeidi. Negative means Christopher is ahead/faster.

Race timeline

Computed
Christopher (Y-INV) · start 8:23 AM1:10:19
Heidi (AAA-INV) · start 8:00 AM1:33:25
Earliest wave start (8:00 AM)Last finish (+1:33:25)
  • Heidi (AAA-INV) started at 8:00 AM.
  • Christopher (Y-INV) started at 8:23 AM, 23:00 later.
  • Actual running time: Christopher was 23:06 faster on foot than Heidi.
  • Finish clock: Christopher crossed the line 0:06 ahead of Heidi Christopher wins this head-to-head.

Δ (A − B): actual -23:06 · finish clock -0:06.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentChristopherHeidiΔ
Start to Top of Stairs8:2511:20-2:55
Stairs to Windy Gap6:048:27-2:23
Windy Gap to Muir Woods6:057:45-1:40
Muir Woods to Cardiac25:4635:25-9:39
Cardiac to White Gate14:5018:33-3:43
White Gate to The Stile7:129:08-1:56
The Stile to Finish1:572:47-0:50

Δ negative = Christopher ran the segment faster.