Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndrew Walker
#141 · 1:01:40 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialAvery S Carter
#142 · 1:10:41 · M10 · Group N · INV
Wave start 8:14 AM (N-INV)
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
Andrew (Y-INV) started at 8:23 AM; Avery (N-INV) started at 8:14 AM. That gave Avery a 9 minutes head start on Andrew. On foot, Andrew ran 1:01:40 and Avery ran 1:10:41 — Andrew was 9:01 faster than Avery. Andrew took official place 141st (time-based 99th) and Avery took official place 142nd (time-based 345th). Andrew was faster on foot and finished ahead on the official clock too. Biggest swing: Andrew gained 5:32 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Avery S Carter (N-INV) started 9 min earlier than Andrew (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- -9:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Avery earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +23
Δ = Andrew − Avery. Negative means Andrew is ahead/faster.
Race timeline
Computed- Avery (N-INV) started at 8:14 AM.
- Andrew (Y-INV) started at 8:23 AM, 9:00 later.
- Actual running time: Andrew was 9:01 faster on foot than Avery.
- Finish clock: Andrew crossed the line 0:01 ahead of Avery — Andrew wins this head-to-head.
Δ (A − B): actual -9:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andrew | Avery | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:34 | 8:15 | -0:41 |
| Stairs to Windy Gap | 5:19 | 6:33 | -1:14 |
| Windy Gap to Muir Woods | 5:41 | 5:56 | -0:15 |
| Muir Woods to Cardiac | 21:25 | 26:57 | -5:32 |
| Cardiac to White Gate | 13:11 | 14:04 | -0:53 |
| White Gate to The Stile | 6:39 | 7:05 | -0:26 |
| The Stile to Finish | 1:51 | 1:51 | ±0:00 |
Δ negative = Andrew ran the segment faster.