Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJackson Chen
#542 · 1:01:40 · M15 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialLeah Brams
#540 · 1:06:23 · F28 · 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
Jackson (W-DR) started at 8:48 AM; Leah (Q-DR) started at 8:43 AM. That gave Leah a 5 minutes head start on Jackson. On foot, Jackson ran 1:01:40 and Leah ran 1:06:23 — Jackson was 4:43 faster than Leah. Jackson took official place 542nd (time-based 100th) and Leah took official place 540th (time-based 214th). Leah's head start was enough to flip the official order even though Jackson was faster on foot. Biggest swing: Jackson gained 2:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Leah Brams (Q-DR) started 5 min earlier than Jackson (W-DR).
- Overall place Δ
- +2
- Actual time Δ
- -4:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Leah earlier)
- Finish clock Δ
- +0:17
- Section place Δ
- -3
Δ = Jackson − Leah. Negative means Jackson is ahead/faster.
Race timeline
Computed- Leah (Q-DR) started at 8:43 AM.
- Jackson (W-DR) started at 8:48 AM, 5:00 later.
- Actual running time: Jackson was 4:43 faster on foot than Leah.
- Finish clock: Leah crossed the line 0:17 ahead of Jackson — Leah wins this head-to-head.
Δ (A − B): actual -4:43 · finish clock +0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jackson | Leah | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:36 | 8:13 | -0:37 |
| Stairs to Windy Gap | 5:13 | 6:08 | -0:55 |
| Windy Gap to Muir Woods | 5:23 | 5:37 | -0:14 |
| Muir Woods to Cardiac | 23:04 | 25:05 | -2:01 |
| Cardiac to White Gate | 12:19 | 13:10 | -0:51 |
| White Gate to The Stile | 6:10 | 6:20 | -0:10 |
| The Stile to Finish | 1:55 | 1:50 | +0:05 |
Δ negative = Jackson ran the segment faster.