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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

Seth Dallmann

#592 · 1:35:16 · M45 · Group W · INV

Wave start 8:21 AM (W-INV)

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

Seth (W-INV) started at 8:21 AM; Tomas (AAA-INV) started at 8:00 AM. That gave Tomas a 21 minutes head start on Seth. On foot, Seth ran 1:35:16 and Tomas ran 1:56:07 — Seth was 20:51 faster than Tomas. Seth took official place 592nd (time-based 1018th) and Tomas took official place 591st (time-based 1266th). Tomas's head start was enough to flip the official order even though Seth was faster on foot. Biggest swing: Seth gained 12:42 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Tomas Pastalka (AAA-INV) started 21 min earlier than Seth (W-INV).

Overall place Δ
+1
Actual time Δ
-20:51
Section gap Δ
±0 (same section)
Wave start Δ
21 min (Tomas earlier)
Finish clock Δ
+0:09
Section place Δ
+27

Δ = SethTomas. Negative means Seth is ahead/faster.

Race timeline

Computed
Seth (W-INV) · start 8:21 AM1:35:16
Tomas (AAA-INV) · start 8:00 AM1:56:07
Earliest wave start (8:00 AM)Last finish (+1:56:16)
  • Tomas (AAA-INV) started at 8:00 AM.
  • Seth (W-INV) started at 8:21 AM, 21:00 later.
  • Actual running time: Seth was 20:51 faster on foot than Tomas.
  • Finish clock: Tomas crossed the line 0:09 ahead of Seth Tomas wins this head-to-head.

Δ (A − B): actual -20:51 · finish clock +0:09.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentSethTomasΔ
Start to Top of Stairs7:0513:29-6:24
Stairs to Windy Gap5:519:48-3:57
Windy Gap to Muir Woods5:479:31-3:44
Muir Woods to Cardiac30:0542:47-12:42
Cardiac to White Gate21:5924:33-2:34
White Gate to The Stile18:5612:20+6:36
The Stile to Finish5:333:39+1:54

Δ negative = Seth ran the segment faster.