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

Tatem W Read

#243 · 1:15:44 · F47 · Group M · INV

Wave start 8:13 AM (M-INV)

Athlete B

Official

Leigh von Rueden

#245 · 1:15:46 · F46 · Group M · INV

Wave start 8:13 AM (M-INV)

Comparison report

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Interpretation

Tatem (M-INV) started at 8:13 AM; Leigh (M-INV) started at 8:13 AM. Both left the line at the same moment. On foot, Tatem ran 1:15:44 and Leigh ran 1:15:46 — Tatem was 0:02 faster than Leigh. Tatem took official place 243rd (time-based 514th) and Leigh took official place 245th (time-based 516th). Tatem was faster on foot and finished ahead on the official clock too. Biggest swing: Tatem gained 1:37 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: -2
Actual time Δ: -0:02
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: -0:02
Section place Δ: -1

Δ = Tatem − Leigh. Negative means Tatem is ahead/faster.

Race timeline

Computed

Tatem (M-INV) · start 8:13 AM1:15:44

Leigh (M-INV) · start 8:13 AM1:15:46

Earliest wave start (8:13 AM)Last finish (+1:15:46)

Tatem (M-INV) started at 8:13 AM.
Leigh (M-INV) also started at 8:13 AM.
Actual running time: Tatem was 0:02 faster on foot than Leigh.
Finish clock: Tatem crossed the line 0:02 ahead of Leigh — Tatem wins this head-to-head.

Δ (A − B): actual -0:02 · finish clock -0:02.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Tatem	Leigh	Δ
Start to Top of Stairs	9:20	9:35	-0:15
Stairs to Windy Gap	6:36	6:24	+0:12
Windy Gap to Muir Woods	6:31	6:01	+0:30
Muir Woods to Cardiac	27:36	29:13	-1:37
Cardiac to White Gate	15:51	15:01	+0:50
White Gate to The Stile	7:37	7:22	+0:15
The Stile to Finish	2:13	2:10	+0:03

Δ negative = Tatem ran the segment faster.

Open Tatem's dashboard · Open Leigh's dashboard