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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 O Park

#87 · 59:04 · M38 · Group Y · INV

Wave start 8:23 AM (Y-INV)

Athlete B

Official

Timothy Fitzpatrick

#89 · 1:12:23 · M65 · Group J · INV

Wave start 8:10 AM (J-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 (Y-INV) started at 8:23 AM; Timothy (J-INV) started at 8:10 AM. That gave Timothy a 13 minutes head start on Michael. On foot, Michael ran 59:04 and Timothy ran 1:12:23 — Michael was 13:19 faster than Timothy. Michael took official place 87th (time-based 55th) and Timothy took official place 89th (time-based 403rd). Michael was faster on foot and finished ahead on the official clock too. Biggest swing: Michael gained 4:14 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Timothy Fitzpatrick (J-INV) started 13 min earlier than Michael (Y-INV).

Overall place Δ
-2
Actual time Δ
-13:19
Section gap Δ
±0 (same section)
Wave start Δ
13 min (Timothy earlier)
Finish clock Δ
-0:19
Section place Δ
+13

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

Race timeline

Computed
Michael (Y-INV) · start 8:23 AM59:04
Timothy (J-INV) · start 8:10 AM1:12:23
Earliest wave start (8:10 AM)Last finish (+1:12:23)
  • Timothy (J-INV) started at 8:10 AM.
  • Michael (Y-INV) started at 8:23 AM, 13:00 later.
  • Actual running time: Michael was 13:19 faster on foot than Timothy.
  • Finish clock: Michael crossed the line 0:19 ahead of Timothy Michael wins this head-to-head.

Δ (A − B): actual -13:19 · finish clock -0:19.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentMichaelTimothyΔ
Start to Top of Stairs7:028:52-1:50
Stairs to Windy Gap5:216:10-0:49
Windy Gap to Muir Woods4:526:13-1:21
Muir Woods to Cardiac22:5427:08-4:14
Cardiac to White Gate11:2614:35-3:09
White Gate to The Stile5:457:14-1:29
The Stile to Finish1:442:11-0:27

Δ negative = Michael ran the segment faster.