Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmily Mallen
#1013 · 1:33:48 · F32 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialOlivia J Skiles
#1009 · 1:35:46 · F19 · Group N · DR
Wave start 8:41 AM (N-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
Emily (Q-DR) started at 8:43 AM; Olivia (N-DR) started at 8:41 AM. That gave Olivia a 2 minutes head start on Emily. On foot, Emily ran 1:33:48 and Olivia ran 1:35:46 — Emily was 1:58 faster than Olivia. Emily took official place 1013th (time-based 985th) and Olivia took official place 1009th (time-based 1029th). Olivia's head start was enough to flip the official order even though Emily was faster on foot. Biggest swing: Olivia gained 0:56 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Olivia J Skiles (N-DR) started 2 min earlier than Emily (Q-DR).
- Overall place Δ
- +4
- Actual time Δ
- -1:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Olivia earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +32
Δ = Emily − Olivia. Negative means Emily is ahead/faster.
Race timeline
Computed- Olivia (N-DR) started at 8:41 AM.
- Emily (Q-DR) started at 8:43 AM, 2:00 later.
- Actual running time: Emily was 1:58 faster on foot than Olivia.
- Finish clock: Olivia crossed the line 0:02 ahead of Emily — Olivia wins this head-to-head.
Δ (A − B): actual -1:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emily | Olivia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:38 | 11:53 | -1:15 |
| Stairs to Windy Gap | 8:09 | 8:11 | -0:02 |
| Windy Gap to Muir Woods | 8:17 | 7:21 | +0:56 |
| Muir Woods to Cardiac | 36:51 | 37:21 | -0:30 |
| Cardiac to White Gate | 18:20 | 19:05 | -0:45 |
| White Gate to The Stile | 9:09 | 9:24 | -0:15 |
| The Stile to Finish | 2:24 | 2:31 | -0:07 |
Δ negative = Emily ran the segment faster.