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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

Jonn D Duysen

#424 · 1:11:18 · M34 · Group Y · INV

Wave start 8:23 AM (Y-INV)

Athlete B

Official

Thomas F Reichmuth

#419 · 1:13:04 · M15 · Group W · INV

Wave start 8:21 AM (W-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

Jonn (Y-INV) started at 8:23 AM; Thomas (W-INV) started at 8:21 AM. That gave Thomas a 2 minutes head start on Jonn. On foot, Jonn ran 1:11:18 and Thomas ran 1:13:04 — Jonn was 1:46 faster than Thomas. Jonn took official place 424th (time-based 358th) and Thomas took official place 419th (time-based 426th). Thomas's head start was enough to flip the official order even though Jonn was faster on foot. Biggest swing: Jonn gained 1:29 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Thomas F Reichmuth (W-INV) started 2 min earlier than Jonn (Y-INV).

Overall place Δ
+5
Actual time Δ
-1:46
Section gap Δ
±0 (same section)
Wave start Δ
2 min (Thomas earlier)
Finish clock Δ
+0:14
Section place Δ
+47

Δ = JonnThomas. Negative means Jonn is ahead/faster.

Race timeline

Computed
Jonn (Y-INV) · start 8:23 AM1:11:18
Thomas (W-INV) · start 8:21 AM1:13:04
Earliest wave start (8:21 AM)Last finish (+1:13:18)
  • Thomas (W-INV) started at 8:21 AM.
  • Jonn (Y-INV) started at 8:23 AM, 2:00 later.
  • Actual running time: Jonn was 1:46 faster on foot than Thomas.
  • Finish clock: Thomas crossed the line 0:14 ahead of Jonn Thomas wins this head-to-head.

Δ (A − B): actual -1:46 · finish clock +0:14.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentJonnThomasΔ
Start to Top of Stairs8:027:49+0:13
Stairs to Windy Gap6:056:13-0:08
Windy Gap to Muir Woods5:385:17+0:21
Muir Woods to Cardiac28:3830:07-1:29
Cardiac to White Gate13:4914:16-0:27
White Gate to The Stile7:107:10±0:00
The Stile to Finish1:562:12-0:16

Δ negative = Jonn ran the segment faster.