Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarley Nacco
#410 · 1:19:49 · F19 · Group N · INV
Wave start 8:14 AM (N-INV)
Athlete B
OfficialDylan J Bartels
#407 · 1:09:44 · M31 · Group Z · INV
Wave start 8:24 AM (Z-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
Marley (N-INV) started at 8:14 AM; Dylan (Z-INV) started at 8:24 AM. That gave Marley a 10 minutes head start on Dylan. On foot, Marley ran 1:19:49 and Dylan ran 1:09:44 — Dylan was 10:05 faster than Marley. Marley took official place 410th (time-based 647th) and Dylan took official place 407th (time-based 315th). Dylan was faster on foot and finished ahead on the official clock too. Biggest swing: Dylan gained 4:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Marley Nacco (N-INV) started 10 min earlier than Dylan (Z-INV).
- Overall place Δ
- +3
- Actual time Δ
- +10:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Marley earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -34
Δ = Marley − Dylan. Negative means Marley is ahead/faster.
Race timeline
Computed- Marley (N-INV) started at 8:14 AM.
- Dylan (Z-INV) started at 8:24 AM, 10:00 later.
- Actual running time: Dylan was 10:05 faster on foot than Marley.
- Finish clock: Dylan crossed the line 0:05 ahead of Marley — Dylan wins this head-to-head.
Δ (A − B): actual +10:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marley | Dylan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:51 | 7:41 | +1:10 |
| Stairs to Windy Gap | 7:33 | 6:12 | +1:21 |
| Windy Gap to Muir Woods | 6:33 | 6:09 | +0:24 |
| Muir Woods to Cardiac | 31:00 | 26:42 | +4:18 |
| Cardiac to White Gate | 16:36 | 13:53 | +2:43 |
| White Gate to The Stile | 7:18 | 7:07 | +0:11 |
| The Stile to Finish | 1:58 | 2:00 | -0:02 |
Δ negative = Marley ran the segment faster.