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

Meredith Rizzo

#545 · 1:06:55 · F31 · Group Q

Athlete B

Official

Jackson Chen

#542 · 1:01:40 · M15 · Group W

Interpretation

Jackson finished 3 places ahead overall. Jackson ran 5:15 faster actual time than Meredith. Meredith had 5 more minutes of head start than Jackson. Biggest swing: Jackson gained 2:43 from Muir Woods to Cardiac.

Deltas

Computed
Overall place Δ
+3
Actual time Δ
+5:15
Head start Δ
+5:00
Finish clock Δ
+0:15
Section place Δ
+5

Δ = MeredithJackson. Negative means Meredith is ahead/faster.

What shaped the result

Computed

Position through the course

Official

Segment-by-segment splits

Official
SegmentMeredithJacksonΔ
Start to Top of Stairs7:577:36+0:21
Stairs to Windy Gap5:505:13+0:37
Windy Gap to Muir Woods5:315:23+0:08
Muir Woods to Cardiac25:4723:04+2:43
Cardiac to White Gate13:2712:19+1:08
White Gate to The Stile6:346:10+0:24
The Stile to Finish1:491:55-0:06

Δ negative = Meredith ran the segment faster.