Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMike S Keck
#164 · 1:11:18 · M60 · Group N · INV
Wave start 8:14 AM (N-INV)
Athlete B
OfficialSam L Dillman
#162 · 1:04:17 · M45 · Group W · INV
Wave start 8:21 AM (W-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
Mike (N-INV) started at 8:14 AM; Sam (W-INV) started at 8:21 AM. That gave Mike a 7 minutes head start on Sam. On foot, Mike ran 1:11:18 and Sam ran 1:04:17 — Sam was 7:01 faster than Mike. Mike took official place 164th (time-based 359th) and Sam took official place 162nd (time-based 160th). Sam was faster on foot and finished ahead on the official clock too. Biggest swing: Sam gained 2:07 from Cardiac to White Gate.
Deltas
ComputedWave start
Mike S Keck (N-INV) started 7 min earlier than Sam (W-INV).
- Overall place Δ
- +2
- Actual time Δ
- +7:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Mike earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -4
Δ = Mike − Sam. Negative means Mike is ahead/faster.
Race timeline
Computed- Mike (N-INV) started at 8:14 AM.
- Sam (W-INV) started at 8:21 AM, 7:00 later.
- Actual running time: Sam was 7:01 faster on foot than Mike.
- Finish clock: Sam crossed the line 0:01 ahead of Mike — Sam wins this head-to-head.
Δ (A − B): actual +7:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mike | Sam | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:12 | 7:27 | +0:45 |
| Stairs to Windy Gap | 6:09 | 5:59 | +0:10 |
| Windy Gap to Muir Woods | 5:52 | 4:41 | +1:11 |
| Muir Woods to Cardiac | 26:33 | 25:57 | +0:36 |
| Cardiac to White Gate | 14:38 | 12:31 | +2:07 |
| White Gate to The Stile | 7:39 | 6:02 | +1:37 |
| The Stile to Finish | 2:15 | 1:40 | +0:35 |
Δ negative = Mike ran the segment faster.