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

Rowan E Prindiville

#177 · 1:01:51 · M18 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Athlete B

Official

Edward R Owens

#2 · 48:29 · M32 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Comparison report

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Interpretation

Rowan (Z-INV) started at 8:24 AM; Edward (Z-INV) started at 8:24 AM. Both left the line at the same moment. On foot, Rowan ran 1:01:51 and Edward ran 48:29 — Edward was 13:22 faster than Rowan. Rowan took official place 177th (time-based 105th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 6:56 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +175
Actual time Δ: +13:22
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +13:22
Section place Δ: +19

Δ = Rowan − Edward. Negative means Rowan is ahead/faster.

Race timeline

Computed

Rowan (Z-INV) · start 8:24 AM1:01:51

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:01:51)

Rowan (Z-INV) started at 8:24 AM.
Edward (Z-INV) also started at 8:24 AM.
Actual running time: Edward was 13:22 faster on foot than Rowan.
Finish clock: Edward crossed the line 13:22 ahead of Rowan — Edward wins this head-to-head.

Δ (A − B): actual +13:22 · finish clock +13:22.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Rowan	Edward	Δ
Start to Top of Stairs	6:27	5:48	+0:39
Stairs to Windy Gap	5:08	4:17	+0:51
Windy Gap to Muir Woods	5:05	4:16	+0:49
Muir Woods to Cardiac	24:48	17:52	+6:56
Cardiac to White Gate	12:33	9:40	+2:53
White Gate to The Stile	6:17	5:03	+1:14
The Stile to Finish	1:33	1:33	±0:00

Δ negative = Rowan ran the segment faster.

Open Rowan's dashboard · Open Edward's dashboard