Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLaura K Hansen
#5 · 57:47 · F35 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialAudrey R MacLean
#4 · 58:30 · F20 · Group P · INV
Wave start 8:15 AM (P-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
Laura (Q-INV) started at 8:16 AM; Audrey (P-INV) started at 8:15 AM. That gave Audrey a 1 minute head start on Laura. On foot, Laura ran 57:47 and Audrey ran 58:30 — Laura was 0:43 faster than Audrey. Laura took official place 5th (time-based 36th) and Audrey took official place 4th (time-based 43rd). Audrey's head start was enough to flip the official order even though Laura was faster on foot. Biggest swing: Laura gained 0:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Audrey R MacLean (P-INV) started 1 min earlier than Laura (Q-INV).
- Overall place Δ
- +1
- Actual time Δ
- -0:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Audrey earlier)
- Finish clock Δ
- +0:17
- Section place Δ
- +1
Δ = Laura − Audrey. Negative means Laura is ahead/faster.
Race timeline
Computed- Audrey (P-INV) started at 8:15 AM.
- Laura (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Laura was 0:43 faster on foot than Audrey.
- Finish clock: Audrey crossed the line 0:17 ahead of Laura — Audrey wins this head-to-head.
Δ (A − B): actual -0:43 · finish clock +0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Laura | Audrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:11 | 7:15 | -0:04 |
| Stairs to Windy Gap | 5:06 | 5:16 | -0:10 |
| Windy Gap to Muir Woods | 5:03 | 5:00 | +0:03 |
| Muir Woods to Cardiac | 21:26 | 22:25 | -0:59 |
| Cardiac to White Gate | 11:26 | 11:08 | +0:18 |
| White Gate to The Stile | 5:52 | 5:40 | +0:12 |
| The Stile to Finish | 1:43 | 1:46 | -0:03 |
Δ negative = Laura ran the segment faster.