Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNick Bockh
#262 · 1:10:07 · M51 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialAlissa S Philp
#267 · 1:17:19 · F49 · Group L · INV
Wave start 8:12 AM (L-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
Nick (U-INV) started at 8:19 AM; Alissa (L-INV) started at 8:12 AM. That gave Alissa a 7 minutes head start on Nick. On foot, Nick ran 1:10:07 and Alissa ran 1:17:19 — Nick was 7:12 faster than Alissa. Nick took official place 262nd (time-based 329th) and Alissa took official place 267th (time-based 568th). Nick was faster on foot and finished ahead on the official clock too. Biggest swing: Nick gained 2:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alissa S Philp (L-INV) started 7 min earlier than Nick (U-INV).
- Overall place Δ
- -5
- Actual time Δ
- -7:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Alissa earlier)
- Finish clock Δ
- -0:12
- Section place Δ
- +7
Δ = Nick − Alissa. Negative means Nick is ahead/faster.
Race timeline
Computed- Alissa (L-INV) started at 8:12 AM.
- Nick (U-INV) started at 8:19 AM, 7:00 later.
- Actual running time: Nick was 7:12 faster on foot than Alissa.
- Finish clock: Nick crossed the line 0:12 ahead of Alissa — Nick wins this head-to-head.
Δ (A − B): actual -7:12 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nick | Alissa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 9:24 | -1:03 |
| Stairs to Windy Gap | 6:01 | 6:48 | -0:47 |
| Windy Gap to Muir Woods | 5:50 | 6:31 | -0:41 |
| Muir Woods to Cardiac | 26:28 | 29:08 | -2:40 |
| Cardiac to White Gate | 14:04 | 15:33 | -1:29 |
| White Gate to The Stile | 7:14 | 7:48 | -0:34 |
| The Stile to Finish | 2:09 | 2:07 | +0:02 |
Δ negative = Nick ran the segment faster.