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

Marnix Mullen

#328 · 1:12:12 · M13 · Group U · INV

Wave start 8:19 AM (U-INV)

Athlete B

Official

Mark J McManus

#332 · 1:12:18 · M52 · Group U · INV

Wave start 8:19 AM (U-INV)

Comparison report

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Interpretation

Marnix (U-INV) started at 8:19 AM; Mark (U-INV) started at 8:19 AM. Both left the line at the same moment. On foot, Marnix ran 1:12:12 and Mark ran 1:12:18 — Marnix was 0:06 faster than Mark. Marnix took official place 328th (time-based 395th) and Mark took official place 332nd (time-based 399th). Marnix was faster on foot and finished ahead on the official clock too. Biggest swing: Mark gained 1:09 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: -4
Actual time Δ: -0:06
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: -0:06
Section place Δ: -1

Δ = Marnix − Mark. Negative means Marnix is ahead/faster.

Race timeline

Computed

Marnix (U-INV) · start 8:19 AM1:12:12

Mark (U-INV) · start 8:19 AM1:12:18

Earliest wave start (8:19 AM)Last finish (+1:12:18)

Marnix (U-INV) started at 8:19 AM.
Mark (U-INV) also started at 8:19 AM.
Actual running time: Marnix was 0:06 faster on foot than Mark.
Finish clock: Marnix crossed the line 0:06 ahead of Mark — Marnix wins this head-to-head.

Δ (A − B): actual -0:06 · finish clock -0:06.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Marnix	Mark	Δ
Start to Top of Stairs	7:57	7:55	+0:02
Stairs to Windy Gap	6:36	6:08	+0:28
Windy Gap to Muir Woods	6:07	5:56	+0:11
Muir Woods to Cardiac	28:15	27:06	+1:09
Cardiac to White Gate	14:02	15:05	-1:03
White Gate to The Stile	7:11	7:50	-0:39
The Stile to Finish	2:04	2:18	-0:14

Δ negative = Marnix ran the segment faster.

Open Marnix's dashboard · Open Mark's dashboard