Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZach Griffin
#567 · 1:14:54 · M63 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialJames Wesley Miller
#566 · 1:04:52 · M45 · Group W · DR
Wave start 8:48 AM (W-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
Zach (K-DR) started at 8:38 AM; James (W-DR) started at 8:48 AM. That gave Zach a 10 minutes head start on James. On foot, Zach ran 1:14:54 and James ran 1:04:52 — James was 10:02 faster than Zach. Zach took official place 567th (time-based 477th) and James took official place 566th (time-based 178th). James was faster on foot and finished ahead on the official clock too. Biggest swing: James gained 4:10 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Zach Griffin (K-DR) started 10 min earlier than James (W-DR).
- Overall place Δ
- +1
- Actual time Δ
- +10:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Zach earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -3
Δ = Zach − James. Negative means Zach is ahead/faster.
Race timeline
Computed- Zach (K-DR) started at 8:38 AM.
- James (W-DR) started at 8:48 AM, 10:00 later.
- Actual running time: James was 10:02 faster on foot than Zach.
- Finish clock: James crossed the line 0:02 ahead of Zach — James wins this head-to-head.
Δ (A − B): actual +10:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zach | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:02 | 7:48 | +1:14 |
| Stairs to Windy Gap | 6:57 | 5:51 | +1:06 |
| Windy Gap to Muir Woods | 5:58 | 5:40 | +0:18 |
| Muir Woods to Cardiac | 29:04 | 24:54 | +4:10 |
| Cardiac to White Gate | 14:36 | 12:14 | +2:22 |
| White Gate to The Stile | 7:08 | 6:33 | +0:35 |
| The Stile to Finish | 2:09 | 1:52 | +0:17 |
Δ negative = Zach ran the segment faster.