Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn P Van Hoff
#576 · 1:04:45 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialKim Hishida
#572 · 1:40:34 · F46 · Group M · INV
Wave start 8:13 AM (M-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
John (Y-DR) started at 8:50 AM; Kim (M-INV) started at 8:13 AM. That gave Kim a 37 minutes head start on John because the Runner wave starts 27 minutes after the Invitational wave. On foot, John ran 1:04:45 and Kim ran 1:40:34 — John was 35:49 faster than Kim. John took official place 576th (time-based 175th) and Kim took official place 572nd (time-based 1105th). Kim's head start was enough to flip the official order even though John was faster on foot. Biggest swing: John gained 14:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kim Hishida (M-INV) started 37 min earlier than John (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +4
- Actual time Δ
- -35:49
- Section gap Δ
- 27 min (Kim earlier)
- Wave start Δ
- 37 min (Kim earlier)
- Finish clock Δ
- +1:11
- Section place Δ
- —
Δ = John − Kim. Negative means John is ahead/faster.
Race timeline
Computed- Kim (M-INV) started at 8:13 AM.
- John (Y-DR) started at 8:50 AM, 37:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: John was 35:49 faster on foot than Kim.
- Finish clock: Kim crossed the line 1:11 ahead of John — Kim wins this head-to-head.
Δ (A − B): actual -35:49 · finish clock +1:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Kim | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 11:26 | -3:11 |
| Stairs to Windy Gap | 5:35 | 9:22 | -3:47 |
| Windy Gap to Muir Woods | 5:09 | 8:02 | -2:53 |
| Muir Woods to Cardiac | 25:50 | 39:52 | -14:02 |
| Cardiac to White Gate | 11:58 | 20:12 | -8:14 |
| White Gate to The Stile | 5:59 | 9:07 | -3:08 |
| The Stile to Finish | 1:59 | 2:33 | -0:34 |
Δ negative = John ran the segment faster.