Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmaris J Vicari
#1018 · 1:37:55 · F50 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialJohn Paul Detrinidad
#1019 · 1:27:57 · M42 · Group X · DR
Wave start 8:49 AM (X-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
Amaris (L-DR) started at 8:39 AM; John (X-DR) started at 8:49 AM. That gave Amaris a 10 minutes head start on John. On foot, Amaris ran 1:37:55 and John ran 1:27:57 — John was 9:58 faster than Amaris. Amaris took official place 1018th (time-based 1066th) and John took official place 1019th (time-based 863rd). Amaris's head start was enough to flip the official order even though John was faster on foot. Biggest swing: John gained 4:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Amaris J Vicari (L-DR) started 10 min earlier than John (X-DR).
- Overall place Δ
- -1
- Actual time Δ
- +9:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Amaris earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -4
Δ = Amaris − John. Negative means Amaris is ahead/faster.
Race timeline
Computed- Amaris (L-DR) started at 8:39 AM.
- John (X-DR) started at 8:49 AM, 10:00 later.
- Actual running time: John was 9:58 faster on foot than Amaris.
- Finish clock: Amaris crossed the line 0:02 ahead of John — Amaris wins this head-to-head.
Δ (A − B): actual +9:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amaris | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:27 | 10:20 | +1:07 |
| Stairs to Windy Gap | 9:18 | 7:19 | +1:59 |
| Windy Gap to Muir Woods | 7:58 | 7:42 | +0:16 |
| Muir Woods to Cardiac | 36:46 | 32:17 | +4:29 |
| Cardiac to White Gate | 20:43 | 18:22 | +2:21 |
| White Gate to The Stile | 9:10 | 9:10 | ±0:00 |
| The Stile to Finish | 2:33 | 2:47 | -0:14 |
Δ negative = Amaris ran the segment faster.