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

Park W Allen

#712 · 1:19:30 · M54 · Group T · DR

Wave start 8:45 AM (T-DR)

Athlete B

Official

Chris Lundy

#1 · 1:00:42 · F55 · Group J · INV

Wave start 8:10 AM (J-INV)

Interpretation

Park (T-DR) started at 8:45 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 35 minutes head start on Park because the Runner wave starts 27 minutes after the Invitational wave. On foot, Park ran 1:19:30 and Chris ran 1:00:42 — Chris was 18:48 faster than Park. Park took official place 712th (time-based 633rd) 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 8:49 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 35 min earlier than Park (T-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +711
Actual time Δ: +18:48
Section gap Δ: 27 min (Chris earlier)
Wave start Δ: 35 min (Chris earlier)
Finish clock Δ: +53:48
Section place Δ: —

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

Race timeline

Computed

Park (T-DR) · start 8:45 AM1:19:30

Chris (J-INV) · start 8:10 AM1:00:42

Earliest wave start (8:10 AM)Last finish (+1:54:30)

Chris (J-INV) started at 8:10 AM.
Park (T-DR) started at 8:45 AM, 35:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Chris was 18:48 faster on foot than Park.
Finish clock: Chris crossed the line 53:48 ahead of Park — Chris wins this head-to-head.

Δ (A − B): actual +18:48 · finish clock +53:48.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Park	Chris	Δ
Start to Top of Stairs	9:12	7:31	+1:41
Stairs to Windy Gap	6:38	5:35	+1:03
Windy Gap to Muir Woods	6:50	5:25	+1:25
Muir Woods to Cardiac	30:59	22:10	+8:49
Cardiac to White Gate	16:06	12:14	+3:52
White Gate to The Stile	7:35	5:57	+1:38
The Stile to Finish	2:10	1:50	+0:20

Δ negative = Park ran the segment faster.

Open Park's dashboard · Open Chris's dashboard