Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGreg Nacco
#192 · 1:17:34 · M66 · Group H · INV
Wave start 8:09 AM (H-INV)
Athlete B
OfficialWill Beyer
#188 · 1:02:26 · M29 · 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
Greg (H-INV) started at 8:09 AM; Will (Z-INV) started at 8:24 AM. That gave Greg a 15 minutes head start on Will. On foot, Greg ran 1:17:34 and Will ran 1:02:26 — Will was 15:08 faster than Greg. Greg took official place 192nd (time-based 572nd) and Will took official place 188th (time-based 122nd). Will was faster on foot and finished ahead on the official clock too. Biggest swing: Will gained 5:26 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Greg Nacco (H-INV) started 15 min earlier than Will (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- +15:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Greg earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- -20
Δ = Greg − Will. Negative means Greg is ahead/faster.
Race timeline
Computed- Greg (H-INV) started at 8:09 AM.
- Will (Z-INV) started at 8:24 AM, 15:00 later.
- Actual running time: Will was 15:08 faster on foot than Greg.
- Finish clock: Will crossed the line 0:08 ahead of Greg — Will wins this head-to-head.
Δ (A − B): actual +15:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Greg | Will | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:39 | 7:17 | +2:22 |
| Stairs to Windy Gap | 7:07 | 5:31 | +1:36 |
| Windy Gap to Muir Woods | 6:17 | 5:01 | +1:16 |
| Muir Woods to Cardiac | 29:36 | 24:10 | +5:26 |
| Cardiac to White Gate | 15:07 | 12:25 | +2:42 |
| White Gate to The Stile | 7:34 | 6:18 | +1:16 |
| The Stile to Finish | 2:14 | 1:44 | +0:30 |
Δ negative = Greg ran the segment faster.