Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPaul Davison
#405 · 1:12:39 · M46 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialLarry A Baerveldt
#401 · 1:21:22 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Paul (W-INV) started at 8:21 AM; Larry (L-INV) started at 8:12 AM. That gave Larry a 9 minutes head start on Paul. On foot, Paul ran 1:12:39 and Larry ran 1:21:22 — Paul was 8:43 faster than Larry. Paul took official place 405th (time-based 411th) and Larry took official place 401st (time-based 689th). Larry's head start was enough to flip the official order even though Paul was faster on foot. Biggest swing: Paul gained 2:49 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Larry A Baerveldt (L-INV) started 9 min earlier than Paul (W-INV).
- Overall place Δ
- +4
- Actual time Δ
- -8:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Larry earlier)
- Finish clock Δ
- +0:17
- Section place Δ
- +11
Δ = Paul − Larry. Negative means Paul is ahead/faster.
Race timeline
Computed- Larry (L-INV) started at 8:12 AM.
- Paul (W-INV) started at 8:21 AM, 9:00 later.
- Actual running time: Paul was 8:43 faster on foot than Larry.
- Finish clock: Larry crossed the line 0:17 ahead of Paul — Larry wins this head-to-head.
Δ (A − B): actual -8:43 · finish clock +0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Paul | Larry | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:06 | 9:54 | -1:48 |
| Stairs to Windy Gap | 6:42 | 7:22 | -0:40 |
| Windy Gap to Muir Woods | 5:48 | 6:35 | -0:47 |
| Muir Woods to Cardiac | 28:40 | 31:29 | -2:49 |
| Cardiac to White Gate | 14:22 | 15:57 | -1:35 |
| White Gate to The Stile | 7:02 | 7:43 | -0:41 |
| The Stile to Finish | 1:59 | 2:22 | -0:23 |
Δ negative = Paul ran the segment faster.