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
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
William (X-INV) started at 8:22 AM; Larry (L-INV) started at 8:12 AM. That gave Larry a 10 minutes head start on William. On foot, William ran 1:11:26 and Larry ran 1:21:22 — William was 9:56 faster than Larry. William took official place 403rd (time-based 368th) and Larry took official place 401st (time-based 689th). Larry's head start was enough to flip the official order even though William was faster on foot. Biggest swing: William gained 4:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Larry A Baerveldt (L-INV) started 10 min earlier than William (X-INV).
- Overall place Δ
- +2
- Actual time Δ
- -9:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Larry earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +17
Δ = William − Larry. Negative means William is ahead/faster.
Race timeline
Computed- Larry (L-INV) started at 8:12 AM.
- William (X-INV) started at 8:22 AM, 10:00 later.
- Actual running time: William was 9:56 faster on foot than Larry.
- Finish clock: Larry crossed the line 0:04 ahead of William — Larry wins this head-to-head.
Δ (A − B): actual -9:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Larry | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:10 | 9:54 | -1:44 |
| Stairs to Windy Gap | 6:11 | 7:22 | -1:11 |
| Windy Gap to Muir Woods | 5:39 | 6:35 | -0:56 |
| Muir Woods to Cardiac | 26:49 | 31:29 | -4:40 |
| Cardiac to White Gate | 15:22 | 15:57 | -0:35 |
| White Gate to The Stile | 7:17 | 7:43 | -0:26 |
| The Stile to Finish | 1:58 | 2:22 | -0:24 |
Δ negative = William ran the segment faster.