Skip to main content
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

Gidon T Singer

#456 · 1:22:37 · M61 · Group M · INV

Wave start 8:13 AM (M-INV)

Athlete B

Official

Julia R Maxwell Bailey

#3 · 57:02 · F30 · Group Q · INV

Wave start 8:16 AM (Q-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

Gidon (M-INV) started at 8:13 AM; Julia (Q-INV) started at 8:16 AM. That gave Gidon a 3 minutes head start on Julia. On foot, Gidon ran 1:22:37 and Julia ran 57:02 — Julia was 25:35 faster than Gidon. Gidon took official place 456th (time-based 724th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 12:04 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Gidon T Singer (M-INV) started 3 min earlier than Julia (Q-INV).

Overall place Δ
+453
Actual time Δ
+25:35
Section gap Δ
±0 (same section)
Wave start Δ
3 min (Gidon earlier)
Finish clock Δ
+22:35
Section place Δ
+21

Δ = GidonJulia. Negative means Gidon is ahead/faster.

Race timeline

Computed
Gidon (M-INV) · start 8:13 AM1:22:37
Julia (Q-INV) · start 8:16 AM57:02
Earliest wave start (8:13 AM)Last finish (+1:22:37)
  • Gidon (M-INV) started at 8:13 AM.
  • Julia (Q-INV) started at 8:16 AM, 3:00 later.
  • Actual running time: Julia was 25:35 faster on foot than Gidon.
  • Finish clock: Julia crossed the line 22:35 ahead of Gidon Julia wins this head-to-head.

Δ (A − B): actual +25:35 · finish clock +22:35.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentGidonJuliaΔ
Start to Top of Stairs10:146:46+3:28
Stairs to Windy Gap7:315:03+2:28
Windy Gap to Muir Woods6:135:20+0:53
Muir Woods to Cardiac32:3020:26+12:04
Cardiac to White Gate16:0211:52+4:10
White Gate to The Stile7:475:54+1:53
The Stile to Finish2:201:41+0:39

Δ negative = Gidon ran the segment faster.