Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKatherine Cronin
#165 · 1:09:20 · F26 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialMike S Keck
#164 · 1:11:18 · M60 · Group N · INV
Wave start 8:14 AM (N-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
Katherine (Q-INV) started at 8:16 AM; Mike (N-INV) started at 8:14 AM. That gave Mike a 2 minutes head start on Katherine. On foot, Katherine ran 1:09:20 and Mike ran 1:11:18 — Katherine was 1:58 faster than Mike. Katherine took official place 165th (time-based 302nd) and Mike took official place 164th (time-based 359th). 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 = Katherine − Mike. Negative means Katherine 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 | Katherine | Mike | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 8:12 | +0:23 |
| Stairs to Windy Gap | 6:03 | 6:09 | -0:06 |
| Windy Gap to Muir Woods | 6:12 | 5:52 | +0:20 |
| Muir Woods to Cardiac | 25:35 | 26:33 | -0:58 |
| Cardiac to White Gate | 14:10 | 14:38 | -0:28 |
| White Gate to The Stile | 6:50 | 7:39 | -0:49 |
| The Stile to Finish | 1:55 | 2:15 | -0:20 |
Δ negative = Katherine ran the segment faster.