Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid J Pillard
#203 · 1:04:08 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialPeter J Badertscher
#205 · 1:15:10 · 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
David (Y-INV) started at 8:23 AM; Peter (L-INV) started at 8:12 AM. That gave Peter a 11 minutes head start on David. On foot, David ran 1:04:08 and Peter ran 1:15:10 — David was 11:02 faster than Peter. David took official place 203rd (time-based 157th) and Peter took official place 205th (time-based 488th). David was faster on foot and finished ahead on the official clock too. Biggest swing: David gained 3:17 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Peter J Badertscher (L-INV) started 11 min earlier than David (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- -11:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Peter earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +32
Δ = David − Peter. Negative means David is ahead/faster.
Race timeline
Computed- Peter (L-INV) started at 8:12 AM.
- David (Y-INV) started at 8:23 AM, 11:00 later.
- Actual running time: David was 11:02 faster on foot than Peter.
- Finish clock: David crossed the line 0:02 ahead of Peter — David wins this head-to-head.
Δ (A − B): actual -11:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Peter | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:24 | 9:07 | -1:43 |
| Stairs to Windy Gap | 5:50 | 6:47 | -0:57 |
| Windy Gap to Muir Woods | 5:11 | 6:23 | -1:12 |
| Muir Woods to Cardiac | 25:10 | 28:27 | -3:17 |
| Cardiac to White Gate | 12:36 | 15:07 | -2:31 |
| White Gate to The Stile | 6:06 | 7:16 | -1:10 |
| The Stile to Finish | 1:51 | 2:03 | -0:12 |
Δ negative = David ran the segment faster.