Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCurtis F Robinson
#738 · 1:25:58 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialPhilo Webb
#740 · 1:30:06 · M8 · Group H · DR
Wave start 8:36 AM (H-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
Curtis (M-DR) started at 8:40 AM; Philo (H-DR) started at 8:36 AM. That gave Philo a 4 minutes head start on Curtis. On foot, Curtis ran 1:25:58 and Philo ran 1:30:06 — Curtis was 4:08 faster than Philo. Curtis took official place 738th (time-based 813th) and Philo took official place 740th (time-based 915th). Curtis was faster on foot and finished ahead on the official clock too. Biggest swing: Curtis gained 2:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Philo Webb (H-DR) started 4 min earlier than Curtis (M-DR).
- Overall place Δ
- -2
- Actual time Δ
- -4:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Philo earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- +8
Δ = Curtis − Philo. Negative means Curtis is ahead/faster.
Race timeline
Computed- Philo (H-DR) started at 8:36 AM.
- Curtis (M-DR) started at 8:40 AM, 4:00 later.
- Actual running time: Curtis was 4:08 faster on foot than Philo.
- Finish clock: Curtis crossed the line 0:08 ahead of Philo — Curtis wins this head-to-head.
Δ (A − B): actual -4:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Curtis | Philo | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:22 | 9:58 | +0:24 |
| Stairs to Windy Gap | 8:12 | 8:17 | -0:05 |
| Windy Gap to Muir Woods | 6:52 | 7:32 | -0:40 |
| Muir Woods to Cardiac | 33:19 | 35:24 | -2:05 |
| Cardiac to White Gate | 16:36 | 17:54 | -1:18 |
| White Gate to The Stile | 8:19 | 8:06 | +0:13 |
| The Stile to Finish | 2:18 | 2:55 | -0:37 |
Δ negative = Curtis ran the segment faster.