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

Sheila O'Neill

#406 · 1:32:40 · F65 · Group AA

Athlete B

Official

Marley Nacco

#410 · 1:19:49 · F19 · Group N

Interpretation

Sheila finished 4 places ahead overall. Marley ran 12:51 faster actual time than Sheila. Sheila had 13 more minutes of head start than Marley. Biggest swing: Marley gained 3:53 from Cardiac to White Gate.

Deltas

Computed
Overall place Δ
-4
Actual time Δ
+12:51
Head start Δ
+13:00
Finish clock Δ
-0:09
Section place Δ
-8

Δ = SheilaMarley. Negative means Sheila is ahead/faster.

What shaped the result

Computed

Position through the course

Official

Segment-by-segment splits

Official
SegmentSheilaMarleyΔ
Start to Top of Stairs11:048:51+2:13
Stairs to Windy Gap7:567:33+0:23
Windy Gap to Muir Woods7:506:33+1:17
Muir Woods to Cardiac33:2031:00+2:20
Cardiac to White Gate20:2916:36+3:53
White Gate to The Stile9:407:18+2:22
The Stile to Finish2:211:58+0:23

Δ negative = Sheila ran the segment faster.