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
OfficialKatherine Cronin
#165 · 1:09:20 · F26 · 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
Mike (N-INV) started at 8:14 AM; Katherine (Q-INV) started at 8:16 AM. That gave Mike a 2 minutes head start on Katherine. On foot, Mike ran 1:11:18 and Katherine ran 1:09:20 — Katherine was 1:58 faster than Mike. Mike took official place 164th (time-based 359th) and Katherine took official place 165th (time-based 302nd). Mike's head start was enough to flip the official order even though Katherine was faster on foot. Biggest swing: Katherine gained 0:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mike S Keck (N-INV) started 2 min earlier than Katherine (Q-INV).
- Overall place Δ
- -1
- Actual time Δ
- +1:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Mike earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -23
Δ = Mike − Katherine. Negative means Mike is ahead/faster.
Race timeline
Computed- Mike (N-INV) started at 8:14 AM.
- Katherine (Q-INV) started at 8:16 AM, 2:00 later.
- Actual running time: Katherine was 1:58 faster on foot than Mike.
- Finish clock: Mike crossed the line 0:02 ahead of Katherine — Mike wins this head-to-head.
Δ (A − B): actual +1:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mike | Katherine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:12 | 8:35 | -0:23 |
| Stairs to Windy Gap | 6:09 | 6:03 | +0:06 |
| Windy Gap to Muir Woods | 5:52 | 6:12 | -0:20 |
| Muir Woods to Cardiac | 26:33 | 25:35 | +0:58 |
| Cardiac to White Gate | 14:38 | 14:10 | +0:28 |
| White Gate to The Stile | 7:39 | 6:50 | +0:49 |
| The Stile to Finish | 2:15 | 1:55 | +0:20 |
Δ negative = Mike ran the segment faster.