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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

Jeffrey M Thomas

#310 · 1:07:52 · M35 · Group Y · INV

Wave start 8:23 AM (Y-INV)

Athlete B

Official

Shae E Lunny

#308 · 1:18:48 · F12 · Group L · INV

Wave start 8:12 AM (L-INV)

Comparison report

Download the full report as a PDF, share the file, or send a link to this view.

The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.

Interpretation

Jeffrey (Y-INV) started at 8:23 AM; Shae (L-INV) started at 8:12 AM. That gave Shae a 11 minutes head start on Jeffrey. On foot, Jeffrey ran 1:07:52 and Shae ran 1:18:48 — Jeffrey was 10:56 faster than Shae. Jeffrey took official place 310th (time-based 258th) and Shae took official place 308th (time-based 607th). Shae's head start was enough to flip the official order even though Jeffrey was faster on foot. Biggest swing: Jeffrey gained 4:31 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Shae E Lunny (L-INV) started 11 min earlier than Jeffrey (Y-INV).

Overall place Δ
+2
Actual time Δ
-10:56
Section gap Δ
±0 (same section)
Wave start Δ
11 min (Shae earlier)
Finish clock Δ
+0:04
Section place Δ
+45

Δ = JeffreyShae. Negative means Jeffrey is ahead/faster.

Race timeline

Computed
Jeffrey (Y-INV) · start 8:23 AM1:07:52
Shae (L-INV) · start 8:12 AM1:18:48
Earliest wave start (8:12 AM)Last finish (+1:18:52)
  • Shae (L-INV) started at 8:12 AM.
  • Jeffrey (Y-INV) started at 8:23 AM, 11:00 later.
  • Actual running time: Jeffrey was 10:56 faster on foot than Shae.
  • Finish clock: Shae crossed the line 0:04 ahead of Jeffrey Shae wins this head-to-head.

Δ (A − B): actual -10:56 · finish clock +0:04.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentJeffreyShaeΔ
Start to Top of Stairs8:028:33-0:31
Stairs to Windy Gap5:546:50-0:56
Windy Gap to Muir Woods4:556:32-1:37
Muir Woods to Cardiac26:5731:28-4:31
Cardiac to White Gate13:1815:44-2:26
White Gate to The Stile6:527:43-0:51
The Stile to Finish1:541:58-0:04

Δ negative = Jeffrey ran the segment faster.