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

Jason S Rosenberg

#790 · 1:21:08 · M48 · Group V · DR

Wave start 8:47 AM (V-DR)

Athlete B

Official

Chris Lundy

#1 · 1:00:42 · F55 · Group J · INV

Wave start 8:10 AM (J-INV)

Interpretation

Jason (V-DR) started at 8:47 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 37 minutes head start on Jason because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jason ran 1:21:08 and Chris ran 1:00:42 — Chris was 20:26 faster than Jason. Jason took official place 790th (time-based 681st) 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 9:31 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 37 min earlier than Jason (V-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +789
Actual time Δ: +20:26
Section gap Δ: 27 min (Chris earlier)
Wave start Δ: 37 min (Chris earlier)
Finish clock Δ: +57:26
Section place Δ: —

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

Race timeline

Computed

Jason (V-DR) · start 8:47 AM1:21:08

Chris (J-INV) · start 8:10 AM1:00:42

Earliest wave start (8:10 AM)Last finish (+1:58:08)

Chris (J-INV) started at 8:10 AM.
Jason (V-DR) started at 8:47 AM, 37:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Chris was 20:26 faster on foot than Jason.
Finish clock: Chris crossed the line 57:26 ahead of Jason — Chris wins this head-to-head.

Δ (A − B): actual +20:26 · finish clock +57:26.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Jason	Chris	Δ
Start to Top of Stairs	9:29	7:31	+1:58
Stairs to Windy Gap	7:16	5:35	+1:41
Windy Gap to Muir Woods	6:41	5:25	+1:16
Muir Woods to Cardiac	31:41	22:10	+9:31
Cardiac to White Gate	16:10	12:14	+3:56
White Gate to The Stile	7:46	5:57	+1:49
The Stile to Finish	2:05	1:50	+0:15

Δ negative = Jason ran the segment faster.

Open Jason's dashboard · Open Chris's dashboard