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 Bolduc

#224 · 1:03:53 · M32 · 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 1:03:53 and Edward ran 48:29 — Edward was 15:24 faster than Rowan. Rowan took official place 224th (time-based 150th) 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 7:04 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +222
Actual time Δ: +15:24
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +15:24
Section place Δ: +25

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

Race timeline

Computed

Rowan (Z-INV) · start 8:24 AM1:03:53

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:03:53)

Rowan (Z-INV) started at 8:24 AM.
Edward (Z-INV) also started at 8:24 AM.
Actual running time: Edward was 15:24 faster on foot than Rowan.
Finish clock: Edward crossed the line 15:24 ahead of Rowan — Edward wins this head-to-head.

Δ (A − B): actual +15:24 · finish clock +15:24.

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	7:07	5:48	+1:19
Stairs to Windy Gap	5:32	4:17	+1:15
Windy Gap to Muir Woods	5:05	4:16	+0:49
Muir Woods to Cardiac	24:56	17:52	+7:04
Cardiac to White Gate	12:52	9:40	+3:12
White Gate to The Stile	6:33	5:03	+1:30
The Stile to Finish	1:48	1:33	+0:15

Δ negative = Rowan ran the segment faster.

Open Rowan's dashboard · Open Edward's dashboard