Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichael Fee
#642 · 1:09:22 · M28 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialDaniel Shapiro
#638 · 1:19:07 · M60 · Group N · DR
Wave start 8:41 AM (N-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
Michael (Z-DR) started at 8:51 AM; Daniel (N-DR) started at 8:41 AM. That gave Daniel a 10 minutes head start on Michael. On foot, Michael ran 1:09:22 and Daniel ran 1:19:07 — Michael was 9:45 faster than Daniel. Michael took official place 642nd (time-based 305th) and Daniel took official place 638th (time-based 622nd). Daniel's head start was enough to flip the official order even though Michael was faster on foot. Biggest swing: Michael gained 3:07 from Cardiac to White Gate.
Deltas
ComputedWave start
Daniel Shapiro (N-DR) started 10 min earlier than Michael (Z-DR).
- Overall place Δ
- +4
- Actual time Δ
- -9:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Daniel earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- +7
Δ = Michael − Daniel. Negative means Michael is ahead/faster.
Race timeline
Computed- Daniel (N-DR) started at 8:41 AM.
- Michael (Z-DR) started at 8:51 AM, 10:00 later.
- Actual running time: Michael was 9:45 faster on foot than Daniel.
- Finish clock: Daniel crossed the line 0:15 ahead of Michael — Daniel wins this head-to-head.
Δ (A − B): actual -9:45 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Daniel | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 9:43 | -1:08 |
| Stairs to Windy Gap | 6:19 | 6:48 | -0:29 |
| Windy Gap to Muir Woods | 6:03 | 6:41 | -0:38 |
| Muir Woods to Cardiac | 27:09 | 29:58 | -2:49 |
| Cardiac to White Gate | 12:58 | 16:05 | -3:07 |
| White Gate to The Stile | 6:34 | 7:41 | -1:07 |
| The Stile to Finish | 1:44 | 2:11 | -0:27 |
Δ negative = Michael ran the segment faster.