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

Hal Brigham

#899 · 1:22:28 · M39 · Group Y · DR

Wave start 8:50 AM (Y-DR)

Athlete B

Official

Chris Lundy

#1 · 1:00:42 · F55 · Group J · INV

Wave start 8:10 AM (J-INV)

Interpretation

Hal (Y-DR) started at 8:50 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 40 minutes head start on Hal because the Runner wave starts 27 minutes after the Invitational wave. On foot, Hal ran 1:22:28 and Chris ran 1:00:42 — Chris was 21:46 faster than Hal. Hal took official place 899th (time-based 718th) 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 11:09 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 40 min earlier than Hal (Y-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +898
Actual time Δ: +21:46
Section gap Δ: 27 min (Chris earlier)
Wave start Δ: 40 min (Chris earlier)
Finish clock Δ: +1:01:46
Section place Δ: —

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

Race timeline

Computed

Hal (Y-DR) · start 8:50 AM1:22:28

Chris (J-INV) · start 8:10 AM1:00:42

Earliest wave start (8:10 AM)Last finish (+2:02:28)

Chris (J-INV) started at 8:10 AM.
Hal (Y-DR) started at 8:50 AM, 40:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Chris was 21:46 faster on foot than Hal.
Finish clock: Chris crossed the line 1:01:46 ahead of Hal — Chris wins this head-to-head.

Δ (A − B): actual +21:46 · finish clock +1:01:46.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Hal	Chris	Δ
Start to Top of Stairs	8:57	7:31	+1:26
Stairs to Windy Gap	6:42	5:35	+1:07
Windy Gap to Muir Woods	6:37	5:25	+1:12
Muir Woods to Cardiac	33:19	22:10	+11:09
Cardiac to White Gate	16:16	12:14	+4:02
White Gate to The Stile	8:23	5:57	+2:26
The Stile to Finish	2:14	1:50	+0:24

Δ negative = Hal ran the segment faster.

Open Hal's dashboard · Open Chris's dashboard