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

Isaac Blundell

#331 · 1:07:15 · M31 · 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

Isaac (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, Isaac ran 1:07:15 and Edward ran 48:29 — Edward was 18:46 faster than Isaac. Isaac took official place 331st (time-based 243rd) 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 7:33 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Both started in the same wave.

Overall place Δ: +329
Actual time Δ: +18:46
Section gap Δ: ±0 (same section)
Wave start Δ: ±0 min
Finish clock Δ: +18:46
Section place Δ: +37

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

Race timeline

Computed

Isaac (Z-INV) · start 8:24 AM1:07:15

Edward (Z-INV) · start 8:24 AM48:29

Earliest wave start (8:24 AM)Last finish (+1:07:15)

Isaac (Z-INV) started at 8:24 AM.
Edward (Z-INV) also started at 8:24 AM.
Actual running time: Edward was 18:46 faster on foot than Isaac.
Finish clock: Edward crossed the line 18:46 ahead of Isaac — Edward wins this head-to-head.

Δ (A − B): actual +18:46 · finish clock +18:46.

Position through the course

Official

Segment-by-segment splits

Official

Segment-by-segment splits comparing the two selected athletes.
Segment	Isaac	Edward	Δ
Start to Top of Stairs	7:51	5:48	+2:03
Stairs to Windy Gap	5:36	4:17	+1:19
Windy Gap to Muir Woods	5:46	4:16	+1:30
Muir Woods to Cardiac	25:25	17:52	+7:33
Cardiac to White Gate	14:08	9:40	+4:28
White Gate to The Stile	6:37	5:03	+1:34
The Stile to Finish	1:52	1:33	+0:19

Δ negative = Isaac ran the segment faster.

Open Isaac's dashboard · Open Edward's dashboard