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
OfficialNaomi A Duysen
#739 · 1:23:03 · F34 · Group Q · DR
Wave start 8:43 AM (Q-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; Naomi (Q-DR) started at 8:43 AM. That gave Philo a 7 minutes head start on Naomi. On foot, Philo ran 1:30:06 and Naomi ran 1:23:03 — Naomi was 7:03 faster than Philo. Philo took official place 740th (time-based 915th) and Naomi took official place 739th (time-based 741st). Naomi was faster on foot and finished ahead on the official clock too. Biggest swing: Naomi gained 5:11 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Philo Webb (H-DR) started 7 min earlier than Naomi (Q-DR).
- Overall place Δ
- +1
- Actual time Δ
- +7:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Philo earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -25
Δ = Philo − Naomi. Negative means Philo is ahead/faster.
Race timeline
Computed- Philo (H-DR) started at 8:36 AM.
- Naomi (Q-DR) started at 8:43 AM, 7:00 later.
- Actual running time: Naomi was 7:03 faster on foot than Philo.
- Finish clock: Naomi crossed the line 0:03 ahead of Philo — Naomi wins this head-to-head.
Δ (A − B): actual +7:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Philo | Naomi | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:58 | 9:57 | +0:01 |
| Stairs to Windy Gap | 8:17 | 7:01 | +1:16 |
| Windy Gap to Muir Woods | 7:32 | 7:24 | +0:08 |
| Muir Woods to Cardiac | 35:24 | 30:13 | +5:11 |
| Cardiac to White Gate | 17:54 | 18:04 | -0:10 |
| White Gate to The Stile | 8:06 | 8:13 | -0:07 |
| The Stile to Finish | 2:55 | 2:11 | +0:44 |
Δ negative = Philo ran the segment faster.