Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWilliam R Yeager
#403 · 1:11:26 · M43 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialPaul Davison
#405 · 1:12:39 · M46 · Group W · INV
Wave start 8:21 AM (W-INV)
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
William (X-INV) started at 8:22 AM; Paul (W-INV) started at 8:21 AM. That gave Paul a 1 minute head start on William. On foot, William ran 1:11:26 and Paul ran 1:12:39 — William was 1:13 faster than Paul. William took official place 403rd (time-based 368th) and Paul took official place 405th (time-based 411th). William was faster on foot and finished ahead on the official clock too. Biggest swing: William gained 1:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Paul Davison (W-INV) started 1 min earlier than William (X-INV).
- Overall place Δ
- -2
- Actual time Δ
- -1:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Paul earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- +6
Δ = William − Paul. Negative means William is ahead/faster.
Race timeline
Computed- Paul (W-INV) started at 8:21 AM.
- William (X-INV) started at 8:22 AM, 1:00 later.
- Actual running time: William was 1:13 faster on foot than Paul.
- Finish clock: William crossed the line 0:13 ahead of Paul — William wins this head-to-head.
Δ (A − B): actual -1:13 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Paul | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:10 | 8:06 | +0:04 |
| Stairs to Windy Gap | 6:11 | 6:42 | -0:31 |
| Windy Gap to Muir Woods | 5:39 | 5:48 | -0:09 |
| Muir Woods to Cardiac | 26:49 | 28:40 | -1:51 |
| Cardiac to White Gate | 15:22 | 14:22 | +1:00 |
| White Gate to The Stile | 7:17 | 7:02 | +0:15 |
| The Stile to Finish | 1:58 | 1:59 | -0:01 |
Δ negative = William ran the segment faster.