Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWill Beyer
#188 · 1:02:26 · M29 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialOlivia P Campbell
#184 · 1:13:18 · F15 · Group M · INV
Wave start 8:13 AM (M-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
Will (Z-INV) started at 8:24 AM; Olivia (M-INV) started at 8:13 AM. That gave Olivia a 11 minutes head start on Will. On foot, Will ran 1:02:26 and Olivia ran 1:13:18 — Will was 10:52 faster than Olivia. Will took official place 188th (time-based 122nd) and Olivia took official place 184th (time-based 431st). Olivia's head start was enough to flip the official order even though Will was faster on foot. Biggest swing: Will gained 5:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Olivia P Campbell (M-INV) started 11 min earlier than Will (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- -10:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Olivia earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- +16
Δ = Will − Olivia. Negative means Will is ahead/faster.
Race timeline
Computed- Olivia (M-INV) started at 8:13 AM.
- Will (Z-INV) started at 8:24 AM, 11:00 later.
- Actual running time: Will was 10:52 faster on foot than Olivia.
- Finish clock: Olivia crossed the line 0:08 ahead of Will — Olivia wins this head-to-head.
Δ (A − B): actual -10:52 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Will | Olivia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:17 | 8:28 | -1:11 |
| Stairs to Windy Gap | 5:31 | 6:22 | -0:51 |
| Windy Gap to Muir Woods | 5:01 | 5:39 | -0:38 |
| Muir Woods to Cardiac | 24:10 | 29:38 | -5:28 |
| Cardiac to White Gate | 12:25 | 14:27 | -2:02 |
| White Gate to The Stile | 6:18 | 6:52 | -0:34 |
| The Stile to Finish | 1:44 | 1:52 | -0:08 |
Δ negative = Will ran the segment faster.