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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

Robert J Stumpf

#1377 · 2:41:13 · M78 · Group AAA

Athlete B

Official

Celine van Riemsdijk

#1378 · 2:27:57 · F43 · Group P

Interpretation

Robert finished 1 places ahead overall. Celine ran 13:16 faster actual time than Robert. Robert had 15 more minutes of head start than Celine. Biggest swing: Celine gained 4:24 from Cardiac to White Gate.

Deltas

Computed
Overall place Δ
-1
Actual time Δ
+13:16
Head start Δ
+15:00
Finish clock Δ
-1:44
Section place Δ
-28

Δ = RobertCeline. Negative means Robert is ahead/faster.

What shaped the result

Computed

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentRobertCelineΔ
Start to Top of Stairs17:3513:40+3:55
Stairs to Windy Gap13:4810:48+3:00
Windy Gap to Muir Woods14:4115:20-0:39
Muir Woods to Cardiac54:3352:30+2:03
Cardiac to White Gate36:5332:29+4:24
White Gate to The Stile18:0918:40-0:31
The Stile to Finish5:344:30+1:04

Δ negative = Robert ran the segment faster.