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

Samir A Shah

#830 · 1:23:54 · M52 · Group U · DR

Wave start 8:46 AM (U-DR)

Athlete B

Official

Chris Lundy

#1 · 1:00:42 · F55 · Group J · INV

Wave start 8:10 AM (J-INV)

Interpretation

Samir (U-DR) started at 8:46 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 36 minutes head start on Samir because the Runner wave starts 27 minutes after the Invitational wave. On foot, Samir ran 1:23:54 and Chris ran 1:00:42 — Chris was 23:12 faster than Samir. Samir took official place 830th (time-based 765th) 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 12:01 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 36 min earlier than Samir (U-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +829
Actual time Δ: +23:12
Section gap Δ: 27 min (Chris earlier)
Wave start Δ: 36 min (Chris earlier)
Finish clock Δ: +59:12
Section place Δ: —

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

Race timeline

Computed

Samir (U-DR) · start 8:46 AM1:23:54

Chris (J-INV) · start 8:10 AM1:00:42

Earliest wave start (8:10 AM)Last finish (+1:59:54)

Chris (J-INV) started at 8:10 AM.
Samir (U-DR) started at 8:46 AM, 36:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Chris was 23:12 faster on foot than Samir.
Finish clock: Chris crossed the line 59:12 ahead of Samir — Chris wins this head-to-head.

Δ (A − B): actual +23:12 · finish clock +59:12.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Samir	Chris	Δ
Start to Top of Stairs	10:09	7:31	+2:38
Stairs to Windy Gap	8:16	5:35	+2:41
Windy Gap to Muir Woods	6:05	5:25	+0:40
Muir Woods to Cardiac	34:11	22:10	+12:01
Cardiac to White Gate	15:18	12:14	+3:04
White Gate to The Stile	7:44	5:57	+1:47
The Stile to Finish	2:11	1:50	+0:21

Δ negative = Samir ran the segment faster.

Open Samir's dashboard · Open Chris's dashboard