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

Stella Peterson-Beil

#1205 · 2:01:42 · F7 · Group AAA · DR

Wave start 8:27 AM (AAA-DR)

Interpretation

Christopher (W-DR) started at 8:48 AM; Stella (AAA-DR) started at 8:27 AM. That gave Stella a 21 minutes head start on Christopher. On foot, Christopher ran 1:40:52 and Stella ran 2:01:42 — Christopher was 20:50 faster than Stella. Christopher took official place 1210th (time-based 1109th) and Stella took official place 1205th (time-based 1295th). Stella's head start was enough to flip the official order even though Christopher was faster on foot. Biggest swing: Christopher gained 7:47 from Cardiac to White Gate.

Deltas

Computed

Wave start

Stella Peterson-Beil (AAA-DR) started 21 min earlier than Christopher (W-DR).

Overall place Δ: +5
Actual time Δ: -20:50
Section gap Δ: ±0 (same section)
Wave start Δ: 21 min (Stella earlier)
Finish clock Δ: +0:10
Section place Δ: +23

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

Race timeline

Computed

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

Stella (AAA-DR) · start 8:27 AM2:01:42

Earliest wave start (8:27 AM)Last finish (+2:01:52)

Stella (AAA-DR) started at 8:27 AM.
Christopher (W-DR) started at 8:48 AM, 21:00 later.
Actual running time: Christopher was 20:50 faster on foot than Stella.
Finish clock: Stella crossed the line 0:10 ahead of Christopher — Stella wins this head-to-head.

Δ (A − B): actual -20:50 · finish clock +0:10.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Christopher	Stella	Δ
Start to Top of Stairs	11:05	12:04	-0:59
Stairs to Windy Gap	8:43	10:26	-1:43
Windy Gap to Muir Woods	7:54	10:45	-2:51
Muir Woods to Cardiac	38:49	44:01	-5:12
Cardiac to White Gate	20:57	28:44	-7:47
White Gate to The Stile	10:39	12:37	-1:58
The Stile to Finish	2:45	3:05	-0:20

Δ negative = Christopher ran the segment faster.

Open Christopher's dashboard · Open Stella's dashboard