Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndrew K Bauer
#487 · 1:17:12 · M47 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialMelissa C Wahlstrom
#482 · 1:27:57 · F53 · Group J · INV
Wave start 8:10 AM (J-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
Andrew (W-INV) started at 8:21 AM; Melissa (J-INV) started at 8:10 AM. That gave Melissa a 11 minutes head start on Andrew. On foot, Andrew ran 1:17:12 and Melissa ran 1:27:57 — Andrew was 10:45 faster than Melissa. Andrew took official place 487th (time-based 564th) and Melissa took official place 482nd (time-based 862nd). Melissa's head start was enough to flip the official order even though Andrew was faster on foot. Biggest swing: Andrew gained 3:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Melissa C Wahlstrom (J-INV) started 11 min earlier than Andrew (W-INV).
- Overall place Δ
- +5
- Actual time Δ
- -10:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Melissa earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- +25
Δ = Andrew − Melissa. Negative means Andrew is ahead/faster.
Race timeline
Computed- Melissa (J-INV) started at 8:10 AM.
- Andrew (W-INV) started at 8:21 AM, 11:00 later.
- Actual running time: Andrew was 10:45 faster on foot than Melissa.
- Finish clock: Melissa crossed the line 0:15 ahead of Andrew — Melissa wins this head-to-head.
Δ (A − B): actual -10:45 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andrew | Melissa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:03 | 10:42 | -1:39 |
| Stairs to Windy Gap | 6:43 | 7:27 | -0:44 |
| Windy Gap to Muir Woods | 6:31 | 7:35 | -1:04 |
| Muir Woods to Cardiac | 28:44 | 32:40 | -3:56 |
| Cardiac to White Gate | 16:08 | 18:30 | -2:22 |
| White Gate to The Stile | 7:50 | 8:40 | -0:50 |
| The Stile to Finish | 2:13 | 2:23 | -0:10 |
Δ negative = Andrew ran the segment faster.