Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid M Strand
#362 · 1:29:14 · M71 · Group B · INV
Wave start 8:03 AM (B-INV)
Athlete B
OfficialNicole G Amyx
#367 · 1:16:22 · F32 · Group Q · INV
Wave start 8:16 AM (Q-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
David (B-INV) started at 8:03 AM; Nicole (Q-INV) started at 8:16 AM. That gave David a 13 minutes head start on Nicole. On foot, David ran 1:29:14 and Nicole ran 1:16:22 — Nicole was 12:52 faster than David. David took official place 362nd (time-based 890th) and Nicole took official place 367th (time-based 534th). David's head start was enough to flip the official order even though Nicole was faster on foot. Biggest swing: Nicole gained 5:10 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David M Strand (B-INV) started 13 min earlier than Nicole (Q-INV).
- Overall place Δ
- -5
- Actual time Δ
- +12:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (David earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -40
Δ = David − Nicole. Negative means David is ahead/faster.
Race timeline
Computed- David (B-INV) started at 8:03 AM.
- Nicole (Q-INV) started at 8:16 AM, 13:00 later.
- Actual running time: Nicole was 12:52 faster on foot than David.
- Finish clock: David crossed the line 0:08 ahead of Nicole — David wins this head-to-head.
Δ (A − B): actual +12:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Nicole | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 8:54 | +1:00 |
| Stairs to Windy Gap | 7:48 | 6:58 | +0:50 |
| Windy Gap to Muir Woods | 6:47 | 5:48 | +0:59 |
| Muir Woods to Cardiac | 35:49 | 30:39 | +5:10 |
| Cardiac to White Gate | 17:12 | 14:34 | +2:38 |
| White Gate to The Stile | 9:09 | 7:20 | +1:49 |
| The Stile to Finish | 2:35 | 2:09 | +0:26 |
Δ negative = David ran the segment faster.