Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDaniel Shapiro
#638 · 1:19:07 · M60 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialAlex King
#633 · 1:09:44 · M17 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Daniel (N-DR) started at 8:41 AM; Alex (Y-DR) started at 8:50 AM. That gave Daniel a 9 minutes head start on Alex. On foot, Daniel ran 1:19:07 and Alex ran 1:09:44 — Alex was 9:23 faster than Daniel. Daniel took official place 638th (time-based 622nd) and Alex took official place 633rd (time-based 314th). Alex was faster on foot and finished ahead on the official clock too. Biggest swing: Alex gained 3:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Daniel Shapiro (N-DR) started 9 min earlier than Alex (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- +9:23
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Daniel earlier)
- Finish clock Δ
- +0:23
- Section place Δ
- -14
Δ = Daniel − Alex. Negative means Daniel is ahead/faster.
Race timeline
Computed- Daniel (N-DR) started at 8:41 AM.
- Alex (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Alex was 9:23 faster on foot than Daniel.
- Finish clock: Alex crossed the line 0:23 ahead of Daniel — Alex wins this head-to-head.
Δ (A − B): actual +9:23 · finish clock +0:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Daniel | Alex | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:43 | 8:14 | +1:29 |
| Stairs to Windy Gap | 6:48 | 6:12 | +0:36 |
| Windy Gap to Muir Woods | 6:41 | 6:20 | +0:21 |
| Muir Woods to Cardiac | 29:58 | 25:59 | +3:59 |
| Cardiac to White Gate | 16:05 | 14:17 | +1:48 |
| White Gate to The Stile | 7:41 | 6:56 | +0:45 |
| The Stile to Finish | 2:11 | 1:46 | +0:25 |
Δ negative = Daniel ran the segment faster.