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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

Geoffrey Heath

#535 · 1:25:35 · M35 · Group Y · INV

Wave start 8:23 AM (Y-INV)

Athlete B

Official

Micah S King

#538 · 1:00:07 · M16 · Group X · DR

Wave start 8:49 AM (X-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

Geoffrey (Y-INV) started at 8:23 AM; Micah (X-DR) started at 8:49 AM. That gave Geoffrey a 26 minutes head start on Micah because the Runner wave starts 27 minutes after the Invitational wave. On foot, Geoffrey ran 1:25:35 and Micah ran 1:00:07 — Micah was 25:28 faster than Geoffrey. Geoffrey took official place 535th (time-based 804th) and Micah took official place 538th (time-based 69th). Geoffrey's head start was enough to flip the official order even though Micah was faster on foot. Biggest swing: Micah gained 10:13 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Geoffrey Heath (Y-INV) started 26 min earlier than Micah (X-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ
-3
Actual time Δ
+25:28
Section gap Δ
27 min (Geoffrey earlier)
Wave start Δ
26 min (Geoffrey earlier)
Finish clock Δ
-0:32
Section place Δ

Δ = GeoffreyMicah. Negative means Geoffrey is ahead/faster.

Race timeline

Computed
Geoffrey (Y-INV) · start 8:23 AM1:25:35
Micah (X-DR) · start 8:49 AM1:00:07
Earliest wave start (8:23 AM)Last finish (+1:26:07)
  • Geoffrey (Y-INV) started at 8:23 AM.
  • Micah (X-DR) started at 8:49 AM, 26:00 later — the Invitational wave starts 27 min before the Runner wave.
  • Actual running time: Micah was 25:28 faster on foot than Geoffrey.
  • Finish clock: Geoffrey crossed the line 0:32 ahead of Micah Geoffrey wins this head-to-head.

Δ (A − B): actual +25:28 · finish clock -0:32.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentGeoffreyMicahΔ
Start to Top of Stairs8:096:36+1:33
Stairs to Windy Gap6:565:14+1:42
Windy Gap to Muir Woods6:345:14+1:20
Muir Woods to Cardiac32:3422:21+10:13
Cardiac to White Gate18:2513:08+5:17
White Gate to The Stile10:095:51+4:18
The Stile to Finish2:481:43+1:05

Δ negative = Geoffrey ran the segment faster.