Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNicole G Amyx
#367 · 1:16:22 · F32 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialCraig Karlson
#370 · 1:08:28 · M31 · Group Z · INV
Wave start 8:24 AM (Z-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
Nicole (Q-INV) started at 8:16 AM; Craig (Z-INV) started at 8:24 AM. That gave Nicole a 8 minutes head start on Craig. On foot, Nicole ran 1:16:22 and Craig ran 1:08:28 — Craig was 7:54 faster than Nicole. Nicole took official place 367th (time-based 534th) and Craig took official place 370th (time-based 271st). Nicole's head start was enough to flip the official order even though Craig was faster on foot. Biggest swing: Craig gained 4:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Nicole G Amyx (Q-INV) started 8 min earlier than Craig (Z-INV).
- Overall place Δ
- -3
- Actual time Δ
- +7:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Nicole earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +3
Δ = Nicole − Craig. Negative means Nicole is ahead/faster.
Race timeline
Computed- Nicole (Q-INV) started at 8:16 AM.
- Craig (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Craig was 7:54 faster on foot than Nicole.
- Finish clock: Nicole crossed the line 0:06 ahead of Craig — Nicole wins this head-to-head.
Δ (A − B): actual +7:54 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nicole | Craig | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:54 | 7:23 | +1:31 |
| Stairs to Windy Gap | 6:58 | 6:35 | +0:23 |
| Windy Gap to Muir Woods | 5:48 | 5:34 | +0:14 |
| Muir Woods to Cardiac | 30:39 | 26:09 | +4:30 |
| Cardiac to White Gate | 14:34 | 13:56 | +0:38 |
| White Gate to The Stile | 7:20 | 7:02 | +0:18 |
| The Stile to Finish | 2:09 | 1:49 | +0:20 |
Δ negative = Nicole ran the segment faster.