Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNathan T Williams
#17 · 52:22 · M29 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialDarin Nee
#18 · 54:24 · M44 · Group X · INV
Wave start 8:22 AM (X-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
Nathan (Z-INV) started at 8:24 AM; Darin (X-INV) started at 8:22 AM. That gave Darin a 2 minutes head start on Nathan. On foot, Nathan ran 52:22 and Darin ran 54:24 — Nathan was 2:02 faster than Darin. Nathan took official place 17th (time-based 5th) and Darin took official place 18th (time-based 15th). Nathan was faster on foot and finished ahead on the official clock too. Biggest swing: Nathan gained 0:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Darin Nee (X-INV) started 2 min earlier than Nathan (Z-INV).
- Overall place Δ
- -1
- Actual time Δ
- -2:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Darin earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +1
Δ = Nathan − Darin. Negative means Nathan is ahead/faster.
Race timeline
Computed- Darin (X-INV) started at 8:22 AM.
- Nathan (Z-INV) started at 8:24 AM, 2:00 later.
- Actual running time: Nathan was 2:02 faster on foot than Darin.
- Finish clock: Nathan crossed the line 0:02 ahead of Darin — Nathan wins this head-to-head.
Δ (A − B): actual -2:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nathan | Darin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:35 | 6:41 | -0:06 |
| Stairs to Windy Gap | 4:36 | 5:06 | -0:30 |
| Windy Gap to Muir Woods | 4:27 | 4:28 | -0:01 |
| Muir Woods to Cardiac | 19:53 | 20:50 | -0:57 |
| Cardiac to White Gate | 10:09 | 10:18 | -0:09 |
| White Gate to The Stile | 5:12 | 5:21 | -0:09 |
| The Stile to Finish | 1:30 | 1:40 | -0:10 |
Δ negative = Nathan ran the segment faster.