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 Jones
#734 · 1:24:47 · F44 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialJack Skiles
#731 · 1:18:43 · M14 · Group V · DR
Wave start 8:47 AM (V-DR)
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 (N-DR) started at 8:41 AM; Jack (V-DR) started at 8:47 AM. That gave Katherine a 6 minutes head start on Jack. On foot, Katherine ran 1:24:47 and Jack ran 1:18:43 — Jack was 6:04 faster than Katherine. Katherine took official place 734th (time-based 787th) and Jack took official place 731st (time-based 603rd). Jack was faster on foot and finished ahead on the official clock too. Biggest swing: Jack gained 2:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Katherine Jones (N-DR) started 6 min earlier than Jack (V-DR).
- Overall place Δ
- +3
- Actual time Δ
- +6:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Katherine earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +7
Δ = Katherine − Jack. Negative means Katherine is ahead/faster.
Race timeline
Computed- Katherine (N-DR) started at 8:41 AM.
- Jack (V-DR) started at 8:47 AM, 6:00 later.
- Actual running time: Jack was 6:04 faster on foot than Katherine.
- Finish clock: Jack crossed the line 0:04 ahead of Katherine — Jack wins this head-to-head.
Δ (A − B): actual +6:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Katherine | Jack | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:29 | 8:33 | +1:56 |
| Stairs to Windy Gap | 7:46 | 6:07 | +1:39 |
| Windy Gap to Muir Woods | 6:28 | 5:57 | +0:31 |
| Muir Woods to Cardiac | 33:50 | 31:42 | +2:08 |
| Cardiac to White Gate | 16:25 | 16:20 | +0:05 |
| White Gate to The Stile | 7:36 | 8:04 | -0:28 |
| The Stile to Finish | 2:13 | 2:00 | +0:13 |
Δ negative = Katherine ran the segment faster.