Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLucy P Ryan
#630 · 1:18:35 · F18 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialAmanda Allen Boyd
#631 · 1:19:40 · F48 · Group M · DR
Wave start 8:40 AM (M-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
Lucy (N-DR) started at 8:41 AM; Amanda (M-DR) started at 8:40 AM. That gave Amanda a 1 minute head start on Lucy. On foot, Lucy ran 1:18:35 and Amanda ran 1:19:40 — Lucy was 1:05 faster than Amanda. Lucy took official place 630th (time-based 596th) and Amanda took official place 631st (time-based 641st). Lucy was faster on foot and finished ahead on the official clock too. Biggest swing: Amanda gained 3:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Amanda Allen Boyd (M-DR) started 1 min earlier than Lucy (N-DR).
- Overall place Δ
- -1
- Actual time Δ
- -1:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Amanda earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- -2
Δ = Lucy − Amanda. Negative means Lucy is ahead/faster.
Race timeline
Computed- Amanda (M-DR) started at 8:40 AM.
- Lucy (N-DR) started at 8:41 AM, 1:00 later.
- Actual running time: Lucy was 1:05 faster on foot than Amanda.
- Finish clock: Lucy crossed the line 0:05 ahead of Amanda — Lucy wins this head-to-head.
Δ (A − B): actual -1:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lucy | Amanda | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:07 | 9:12 | -0:05 |
| Stairs to Windy Gap | 7:11 | 6:45 | +0:26 |
| Windy Gap to Muir Woods | 6:16 | 7:40 | -1:24 |
| Muir Woods to Cardiac | 31:41 | 28:06 | +3:35 |
| Cardiac to White Gate | 15:06 | 17:22 | -2:16 |
| White Gate to The Stile | 7:21 | 8:22 | -1:01 |
| The Stile to Finish | 1:53 | 2:13 | -0:20 |
Δ negative = Lucy ran the segment faster.