Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlison M Gathright
#428 · 1:19:26 · F43 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialArnaud Hebert
#426 · 1:11:23 · M36 · Group Y · INV
Wave start 8:23 AM (Y-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
Alison (P-INV) started at 8:15 AM; Arnaud (Y-INV) started at 8:23 AM. That gave Alison a 8 minutes head start on Arnaud. On foot, Alison ran 1:19:26 and Arnaud ran 1:11:23 — Arnaud was 8:03 faster than Alison. Alison took official place 428th (time-based 628th) and Arnaud took official place 426th (time-based 367th). Arnaud was faster on foot and finished ahead on the official clock too. Biggest swing: Arnaud gained 2:19 from Cardiac to White Gate.
Deltas
ComputedWave start
Alison M Gathright (P-INV) started 8 min earlier than Arnaud (Y-INV).
- Overall place Δ
- +2
- Actual time Δ
- +8:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Alison earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -44
Δ = Alison − Arnaud. Negative means Alison is ahead/faster.
Race timeline
Computed- Alison (P-INV) started at 8:15 AM.
- Arnaud (Y-INV) started at 8:23 AM, 8:00 later.
- Actual running time: Arnaud was 8:03 faster on foot than Alison.
- Finish clock: Arnaud crossed the line 0:03 ahead of Alison — Arnaud wins this head-to-head.
Δ (A − B): actual +8:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alison | Arnaud | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:22 | 8:36 | +0:46 |
| Stairs to Windy Gap | 7:03 | 6:19 | +0:44 |
| Windy Gap to Muir Woods | 7:00 | 5:27 | +1:33 |
| Muir Woods to Cardiac | 30:17 | 28:31 | +1:46 |
| Cardiac to White Gate | 15:46 | 13:27 | +2:19 |
| White Gate to The Stile | 7:53 | 7:08 | +0:45 |
| The Stile to Finish | 2:05 | 1:55 | +0:10 |
Δ negative = Alison ran the segment faster.