Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKaren Liu
#1022 · 1:34:07 · F35 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialAmaris J Vicari
#1018 · 1:37:55 · F50 · Group L · DR
Wave start 8:39 AM (L-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
Karen (Q-DR) started at 8:43 AM; Amaris (L-DR) started at 8:39 AM. That gave Amaris a 4 minutes head start on Karen. On foot, Karen ran 1:34:07 and Amaris ran 1:37:55 — Karen was 3:48 faster than Amaris. Karen took official place 1022nd (time-based 990th) and Amaris took official place 1018th (time-based 1066th). Amaris's head start was enough to flip the official order even though Karen was faster on foot. Biggest swing: Karen gained 2:13 from Cardiac to White Gate.
Deltas
ComputedWave start
Amaris J Vicari (L-DR) started 4 min earlier than Karen (Q-DR).
- Overall place Δ
- +4
- Actual time Δ
- -3:48
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Amaris earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- +37
Δ = Karen − Amaris. Negative means Karen is ahead/faster.
Race timeline
Computed- Amaris (L-DR) started at 8:39 AM.
- Karen (Q-DR) started at 8:43 AM, 4:00 later.
- Actual running time: Karen was 3:48 faster on foot than Amaris.
- Finish clock: Amaris crossed the line 0:12 ahead of Karen — Amaris wins this head-to-head.
Δ (A − B): actual -3:48 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karen | Amaris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:00 | 11:27 | -0:27 |
| Stairs to Windy Gap | 8:27 | 9:18 | -0:51 |
| Windy Gap to Muir Woods | 7:48 | 7:58 | -0:10 |
| Muir Woods to Cardiac | 36:45 | 36:46 | -0:01 |
| Cardiac to White Gate | 18:30 | 20:43 | -2:13 |
| White Gate to The Stile | 9:04 | 9:10 | -0:06 |
| The Stile to Finish | 2:33 | 2:33 | ±0:00 |
Δ negative = Karen ran the segment faster.