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 Yates
#601 · 1:16:19 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialElsie J Edelson
#597 · 1:16:47 · F14 · Group M · DR
Wave start 8:40 AM (M-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
John (N-DR) started at 8:41 AM; Elsie (M-DR) started at 8:40 AM. That gave Elsie a 1 minute head start on John. On foot, John ran 1:16:19 and Elsie ran 1:16:47 — John was 0:28 faster than Elsie. John took official place 601st (time-based 530th) and Elsie took official place 597th (time-based 543rd). Elsie's head start was enough to flip the official order even though John was faster on foot. Biggest swing: John gained 1:37 from Cardiac to White Gate.
Deltas
ComputedWave start
Elsie J Edelson (M-DR) started 1 min earlier than John (N-DR).
- Overall place Δ
- +4
- Actual time Δ
- -0:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Elsie earlier)
- Finish clock Δ
- +0:32
- Section place Δ
- -2
Δ = John − Elsie. Negative means John is ahead/faster.
Race timeline
Computed- Elsie (M-DR) started at 8:40 AM.
- John (N-DR) started at 8:41 AM, 1:00 later.
- Actual running time: John was 0:28 faster on foot than Elsie.
- Finish clock: Elsie crossed the line 0:32 ahead of John — Elsie wins this head-to-head.
Δ (A − B): actual -0:28 · finish clock +0:32.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Elsie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:46 | 8:49 | -0:03 |
| Stairs to Windy Gap | 6:23 | 6:27 | -0:04 |
| Windy Gap to Muir Woods | 6:07 | 6:31 | -0:24 |
| Muir Woods to Cardiac | 30:26 | 29:16 | +1:10 |
| Cardiac to White Gate | 14:41 | 16:18 | -1:37 |
| White Gate to The Stile | 7:44 | 7:33 | +0:11 |
| The Stile to Finish | 2:12 | 1:53 | +0:19 |
Δ negative = John ran the segment faster.