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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

Michael Wu

#595 · 1:05:40 · M29 · Group Z · DR

Wave start 8:51 AM (Z-DR)

Athlete B

Official

Tomas Pastalka

#591 · 1:56:07 · M79 · 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

Michael (Z-DR) started at 8:51 AM; Tomas (AAA-INV) started at 8:00 AM. That gave Tomas a 51 minutes head start on Michael because the Runner wave starts 27 minutes after the Invitational wave. On foot, Michael ran 1:05:40 and Tomas ran 1:56:07 — Michael was 50:27 faster than Tomas. Michael took official place 595th (time-based 197th) and Tomas took official place 591st (time-based 1266th). Tomas's head start was enough to flip the official order even though Michael was faster on foot. Biggest swing: Michael gained 18:13 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Tomas Pastalka (AAA-INV) started 51 min earlier than Michael (Z-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
+4
Actual time Δ
-50:27
Section gap Δ
27 min (Tomas earlier)
Wave start Δ
51 min (Tomas earlier)
Finish clock Δ
+0:33
Section place Δ

Δ = MichaelTomas. Negative means Michael is ahead/faster.

Race timeline

Computed
Michael (Z-DR) · start 8:51 AM1:05:40
Tomas (AAA-INV) · start 8:00 AM1:56:07
Earliest wave start (8:00 AM)Last finish (+1:56:40)
  • Tomas (AAA-INV) started at 8:00 AM.
  • Michael (Z-DR) started at 8:51 AM, 51:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Michael was 50:27 faster on foot than Tomas.
  • Finish clock: Tomas crossed the line 0:33 ahead of Michael Tomas wins this head-to-head.

Δ (A − B): actual -50:27 · finish clock +0:33.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentMichaelTomasΔ
Start to Top of Stairs7:3813:29-5:51
Stairs to Windy Gap5:389:48-4:10
Windy Gap to Muir Woods6:019:31-3:30
Muir Woods to Cardiac24:3442:47-18:13
Cardiac to White Gate13:1724:33-11:16
White Gate to The Stile6:4012:20-5:40
The Stile to Finish1:523:39-1:47

Δ negative = Michael ran the segment faster.