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

Jeff Dewey

#679 · 1:22:45 · M61 · Group M · DR

Wave start 8:40 AM (M-DR)

Athlete B

Official

Chris Lundy

#1 · 1:00:42 · F55 · Group J · INV

Wave start 8:10 AM (J-INV)

Interpretation

Jeff (M-DR) started at 8:40 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 30 minutes head start on Jeff because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jeff ran 1:22:45 and Chris ran 1:00:42 — Chris was 22:03 faster than Jeff. Jeff took official place 679th (time-based 729th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 11:24 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 30 min earlier than Jeff (M-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +678
Actual time Δ: +22:03
Section gap Δ: 27 min (Chris earlier)
Wave start Δ: 30 min (Chris earlier)
Finish clock Δ: +52:03
Section place Δ: —

Δ = Jeff − Chris. Negative means Jeff is ahead/faster.

Race timeline

Computed

Jeff (M-DR) · start 8:40 AM1:22:45

Chris (J-INV) · start 8:10 AM1:00:42

Earliest wave start (8:10 AM)Last finish (+1:52:45)

Chris (J-INV) started at 8:10 AM.
Jeff (M-DR) started at 8:40 AM, 30:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Chris was 22:03 faster on foot than Jeff.
Finish clock: Chris crossed the line 52:03 ahead of Jeff — Chris wins this head-to-head.

Δ (A − B): actual +22:03 · finish clock +52:03.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Jeff	Chris	Δ
Start to Top of Stairs	9:27	7:31	+1:56
Stairs to Windy Gap	7:01	5:35	+1:26
Windy Gap to Muir Woods	6:11	5:25	+0:46
Muir Woods to Cardiac	33:34	22:10	+11:24
Cardiac to White Gate	16:00	12:14	+3:46
White Gate to The Stile	8:02	5:57	+2:05
The Stile to Finish	2:30	1:50	+0:40

Δ negative = Jeff ran the segment faster.

Open Jeff's dashboard · Open Chris's dashboard