Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPaul Davison
#405 · 1:12:39 · M46 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialHeidi K Hugo
#402 · 1:33:25 · F66 · Group AAA · INV
Wave start 8:00 AM (AAA-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
Paul (W-INV) started at 8:21 AM; Heidi (AAA-INV) started at 8:00 AM. That gave Heidi a 21 minutes head start on Paul. On foot, Paul ran 1:12:39 and Heidi ran 1:33:25 — Paul was 20:46 faster than Heidi. Paul took official place 405th (time-based 411th) and Heidi took official place 402nd (time-based 970th). Heidi's head start was enough to flip the official order even though Paul was faster on foot. Biggest swing: Paul gained 6:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Heidi K Hugo (AAA-INV) started 21 min earlier than Paul (W-INV).
- Overall place Δ
- +3
- Actual time Δ
- -20:46
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 21 min (Heidi earlier)
- Finish clock Δ
- +0:14
- Section place Δ
- +21
Δ = Paul − Heidi. Negative means Paul is ahead/faster.
Race timeline
Computed- Heidi (AAA-INV) started at 8:00 AM.
- Paul (W-INV) started at 8:21 AM, 21:00 later.
- Actual running time: Paul was 20:46 faster on foot than Heidi.
- Finish clock: Heidi crossed the line 0:14 ahead of Paul — Heidi wins this head-to-head.
Δ (A − B): actual -20:46 · finish clock +0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Paul | Heidi | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:06 | 11:20 | -3:14 |
| Stairs to Windy Gap | 6:42 | 8:27 | -1:45 |
| Windy Gap to Muir Woods | 5:48 | 7:45 | -1:57 |
| Muir Woods to Cardiac | 28:40 | 35:25 | -6:45 |
| Cardiac to White Gate | 14:22 | 18:33 | -4:11 |
| White Gate to The Stile | 7:02 | 9:08 | -2:06 |
| The Stile to Finish | 1:59 | 2:47 | -0:48 |
Δ negative = Paul ran the segment faster.