Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPhilo Webb
#740 · 1:30:06 · M8 · Group H · DR
Wave start 8:36 AM (H-DR)
Athlete B
OfficialAlaia B Vicari
#737 · 1:24:52 · F16 · Group N · DR
Wave start 8:41 AM (N-DR)
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
Philo (H-DR) started at 8:36 AM; Alaia (N-DR) started at 8:41 AM. That gave Philo a 5 minutes head start on Alaia. On foot, Philo ran 1:30:06 and Alaia ran 1:24:52 — Alaia was 5:14 faster than Philo. Philo took official place 740th (time-based 915th) and Alaia took official place 737th (time-based 788th). Alaia was faster on foot and finished ahead on the official clock too. Biggest swing: Alaia gained 2:32 from Cardiac to White Gate.
Deltas
ComputedWave start
Philo Webb (H-DR) started 5 min earlier than Alaia (N-DR).
- Overall place Δ
- +3
- Actual time Δ
- +5:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Philo earlier)
- Finish clock Δ
- +0:14
- Section place Δ
- -6
Δ = Philo − Alaia. Negative means Philo is ahead/faster.
Race timeline
Computed- Philo (H-DR) started at 8:36 AM.
- Alaia (N-DR) started at 8:41 AM, 5:00 later.
- Actual running time: Alaia was 5:14 faster on foot than Philo.
- Finish clock: Alaia crossed the line 0:14 ahead of Philo — Alaia wins this head-to-head.
Δ (A − B): actual +5:14 · finish clock +0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Philo | Alaia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:58 | 11:57 | -1:59 |
| Stairs to Windy Gap | 8:17 | 7:19 | +0:58 |
| Windy Gap to Muir Woods | 7:32 | 6:16 | +1:16 |
| Muir Woods to Cardiac | 35:24 | 34:17 | +1:07 |
| Cardiac to White Gate | 17:54 | 15:22 | +2:32 |
| White Gate to The Stile | 8:06 | 7:41 | +0:25 |
| The Stile to Finish | 2:55 | 2:00 | +0:55 |
Δ negative = Philo ran the segment faster.