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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

Andrew Touchstone

#565 · 1:03:46 · M44 · Group X · DR

Wave start 8:49 AM (X-DR)

Athlete B

Official

Jonah Marucchi

#561 · 1:01:22 · M26 · Group Z · DR

Wave start 8:51 AM (Z-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

Andrew (X-DR) started at 8:49 AM; Jonah (Z-DR) started at 8:51 AM. That gave Andrew a 2 minutes head start on Jonah. On foot, Andrew ran 1:03:46 and Jonah ran 1:01:22 — Jonah was 2:24 faster than Andrew. Andrew took official place 565th (time-based 148th) and Jonah took official place 561st (time-based 92nd). Jonah was faster on foot and finished ahead on the official clock too. Biggest swing: Jonah gained 1:24 from Cardiac to White Gate.

Deltas

Computed

Wave start

Andrew Touchstone (X-DR) started 2 min earlier than Jonah (Z-DR).

Overall place Δ
+4
Actual time Δ
+2:24
Section gap Δ
±0 (same section)
Wave start Δ
2 min (Andrew earlier)
Finish clock Δ
+0:24
Section place Δ
+2

Δ = AndrewJonah. Negative means Andrew is ahead/faster.

Race timeline

Computed
Andrew (X-DR) · start 8:49 AM1:03:46
Jonah (Z-DR) · start 8:51 AM1:01:22
Earliest wave start (8:49 AM)Last finish (+1:03:46)
  • Andrew (X-DR) started at 8:49 AM.
  • Jonah (Z-DR) started at 8:51 AM, 2:00 later.
  • Actual running time: Jonah was 2:24 faster on foot than Andrew.
  • Finish clock: Jonah crossed the line 0:24 ahead of Andrew Jonah wins this head-to-head.

Δ (A − B): actual +2:24 · finish clock +0:24.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentAndrewJonahΔ
Start to Top of Stairs6:487:36-0:48
Stairs to Windy Gap5:075:19-0:12
Windy Gap to Muir Woods5:445:24+0:20
Muir Woods to Cardiac23:5223:12+0:40
Cardiac to White Gate13:4812:24+1:24
White Gate to The Stile6:385:52+0:46
The Stile to Finish1:491:35+0:14

Δ negative = Andrew ran the segment faster.