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

Don C Timmer

#1382 · 3:11:24 · M77 · Group AAA · INV

Wave start 8:00 AM (AAA-INV)

Athlete B

Official

Robert J Stumpf

#1377 · 2:41:13 · M78 · Group AAA · DR

Wave start 8:27 AM (AAA-DR)

Comparison report

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Interpretation

Don (AAA-INV) started at 8:00 AM; Robert (AAA-DR) started at 8:27 AM. That gave Don a 27 minutes head start on Robert because the Runner wave starts 27 minutes after the Invitational wave. On foot, Don ran 3:11:24 and Robert ran 2:41:13 — Robert was 30:11 faster than Don. Don took official place 1382nd (time-based 1396th) and Robert took official place 1377th (time-based 1382nd). Robert was faster on foot and finished ahead on the official clock too. Biggest swing: Robert gained 18:58 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Don C Timmer (AAA-INV) started 27 min earlier than Robert (AAA-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +5
Actual time Δ: +30:11
Section gap Δ: 27 min (Don earlier)
Wave start Δ: 27 min (Don earlier)
Finish clock Δ: +3:11
Section place Δ: —

Δ = Don − Robert. Negative means Don is ahead/faster.

Race timeline

Computed

Don (AAA-INV) · start 8:00 AM3:11:24

Robert (AAA-DR) · start 8:27 AM2:41:13

Earliest wave start (8:00 AM)Last finish (+3:11:24)

Don (AAA-INV) started at 8:00 AM.
Robert (AAA-DR) started at 8:27 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Robert was 30:11 faster on foot than Don.
Finish clock: Robert crossed the line 3:11 ahead of Don — Robert wins this head-to-head.

Δ (A − B): actual +30:11 · finish clock +3:11.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Don	Robert	Δ
Start to Top of Stairs	19:52	17:35	+2:17
Stairs to Windy Gap	16:09	13:48	+2:21
Windy Gap to Muir Woods	13:42	14:41	-0:59
Muir Woods to Cardiac	1:13:31	54:33	+18:58
Cardiac to White Gate	40:16	36:53	+3:23
White Gate to The Stile	22:13	18:09	+4:04
The Stile to Finish	5:41	5:34	+0:07

Δ negative = Don ran the segment faster.

Open Don's dashboard · Open Robert's dashboard