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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

Hayes Gathright

#639 · 1:15:11 · M12 · Group T · DR

Wave start 8:45 AM (T-DR)

Athlete B

Official

Tommy Shields

#644 · 1:10:24 · M34 · Group Y · DR

Wave start 8:50 AM (Y-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

Hayes (T-DR) started at 8:45 AM; Tommy (Y-DR) started at 8:50 AM. That gave Hayes a 5 minutes head start on Tommy. On foot, Hayes ran 1:15:11 and Tommy ran 1:10:24 — Tommy was 4:47 faster than Hayes. Hayes took official place 639th (time-based 489th) and Tommy took official place 644th (time-based 338th). Hayes's head start was enough to flip the official order even though Tommy was faster on foot. Biggest swing: Tommy gained 2:01 from Cardiac to White Gate.

Deltas

Computed

Wave start

Hayes Gathright (T-DR) started 5 min earlier than Tommy (Y-DR).

Overall place Δ
-5
Actual time Δ
+4:47
Section gap Δ
±0 (same section)
Wave start Δ
5 min (Hayes earlier)
Finish clock Δ
-0:13
Section place Δ
-17

Δ = HayesTommy. Negative means Hayes is ahead/faster.

Race timeline

Computed
Hayes (T-DR) · start 8:45 AM1:15:11
Tommy (Y-DR) · start 8:50 AM1:10:24
Earliest wave start (8:45 AM)Last finish (+1:15:24)
  • Hayes (T-DR) started at 8:45 AM.
  • Tommy (Y-DR) started at 8:50 AM, 5:00 later.
  • Actual running time: Tommy was 4:47 faster on foot than Hayes.
  • Finish clock: Hayes crossed the line 0:13 ahead of Tommy Hayes wins this head-to-head.

Δ (A − B): actual +4:47 · finish clock -0:13.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentHayesTommyΔ
Start to Top of Stairs8:538:19+0:34
Stairs to Windy Gap6:146:09+0:05
Windy Gap to Muir Woods6:155:47+0:28
Muir Woods to Cardiac28:2427:32+0:52
Cardiac to White Gate15:5513:54+2:01
White Gate to The Stile7:376:58+0:39
The Stile to Finish1:531:45+0:08

Δ negative = Hayes ran the segment faster.