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

Christopher Londraville-Collins

#1210 · 1:40:52 · M46 · Group W · DR

Wave start 8:48 AM (W-DR)

Athlete B

Official

Chris Lundy

#1 · 1:00:42 · F55 · Group J · INV

Wave start 8:10 AM (J-INV)

Interpretation

Christopher (W-DR) started at 8:48 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 38 minutes head start on Christopher because the Runner wave starts 27 minutes after the Invitational wave. On foot, Christopher ran 1:40:52 and Chris ran 1:00:42 — Chris was 40:10 faster than Christopher. Christopher took official place 1210th (time-based 1109th) 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 16:39 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Chris Lundy (J-INV) started 38 min earlier than Christopher (W-DR).

The Runner wave starts 27 min after the Invitational wave.

Overall place Δ: +1209
Actual time Δ: +40:10
Section gap Δ: 27 min (Chris earlier)
Wave start Δ: 38 min (Chris earlier)
Finish clock Δ: +1:18:10
Section place Δ: —

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

Race timeline

Computed

Christopher (W-DR) · start 8:48 AM1:40:52

Chris (J-INV) · start 8:10 AM1:00:42

Earliest wave start (8:10 AM)Last finish (+2:18:52)

Chris (J-INV) started at 8:10 AM.
Christopher (W-DR) started at 8:48 AM, 38:00 later — the Invitational wave starts 27 min before the Runner wave.
Actual running time: Chris was 40:10 faster on foot than Christopher.
Finish clock: Chris crossed the line 1:18:10 ahead of Christopher — Chris wins this head-to-head.

Δ (A − B): actual +40:10 · finish clock +1:18:10.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Christopher	Chris	Δ
Start to Top of Stairs	11:05	7:31	+3:34
Stairs to Windy Gap	8:43	5:35	+3:08
Windy Gap to Muir Woods	7:54	5:25	+2:29
Muir Woods to Cardiac	38:49	22:10	+16:39
Cardiac to White Gate	20:57	12:14	+8:43
White Gate to The Stile	10:39	5:57	+4:42
The Stile to Finish	2:45	1:50	+0:55

Δ negative = Christopher ran the segment faster.

Open Christopher's dashboard · Open Chris's dashboard