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

Doug Heymann

#189 · 1:02:27 · M26 · Group Z · INV

Wave start 8:24 AM (Z-INV)

Athlete B

Official

Greg Nacco

#192 · 1:17:34 · M66 · Group H · INV

Wave start 8:09 AM (H-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

Doug (Z-INV) started at 8:24 AM; Greg (H-INV) started at 8:09 AM. That gave Greg a 15 minutes head start on Doug. On foot, Doug ran 1:02:27 and Greg ran 1:17:34 — Doug was 15:07 faster than Greg. Doug took official place 189th (time-based 123rd) and Greg took official place 192nd (time-based 572nd). Doug was faster on foot and finished ahead on the official clock too. Biggest swing: Doug gained 6:36 from Muir Woods to Cardiac.

Deltas

Computed

Wave start

Greg Nacco (H-INV) started 15 min earlier than Doug (Z-INV).

Overall place Δ
-3
Actual time Δ
-15:07
Section gap Δ
±0 (same section)
Wave start Δ
15 min (Greg earlier)
Finish clock Δ
-0:07
Section place Δ
+21

Δ = DougGreg. Negative means Doug is ahead/faster.

Race timeline

Computed
Doug (Z-INV) · start 8:24 AM1:02:27
Greg (H-INV) · start 8:09 AM1:17:34
Earliest wave start (8:09 AM)Last finish (+1:17:34)
  • Greg (H-INV) started at 8:09 AM.
  • Doug (Z-INV) started at 8:24 AM, 15:00 later.
  • Actual running time: Doug was 15:07 faster on foot than Greg.
  • Finish clock: Doug crossed the line 0:07 ahead of Greg Doug wins this head-to-head.

Δ (A − B): actual -15:07 · finish clock -0:07.

Position through the course

Official

Segment-by-segment splits

Official
Segment-by-segment splits comparing the two selected athletes.
SegmentDougGregΔ
Start to Top of Stairs7:129:39-2:27
Stairs to Windy Gap5:017:07-2:06
Windy Gap to Muir Woods5:106:17-1:07
Muir Woods to Cardiac23:0029:36-6:36
Cardiac to White Gate13:4115:07-1:26
White Gate to The Stile6:367:34-0:58
The Stile to Finish1:472:14-0:27

Δ negative = Doug ran the segment faster.