Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWiley Osborne
#691 · 1:12:22 · M31 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialAdam G Shapiro
#689 · 1:11:20 · M25 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
Wiley (Z-DR) started at 8:51 AM; Adam (SCR-DR) started at 8:52 AM. That gave Wiley a 1 minute head start on Adam. On foot, Wiley ran 1:12:22 and Adam ran 1:11:20 — Adam was 1:02 faster than Wiley. Wiley took official place 691st (time-based 402nd) and Adam took official place 689th (time-based 360th). Adam was faster on foot and finished ahead on the official clock too. Biggest swing: Adam gained 1:00 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Wiley Osborne (Z-DR) started 1 min earlier than Adam (SCR-DR).
- Overall place Δ
- +2
- Actual time Δ
- +1:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Wiley earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +14
Δ = Wiley − Adam. Negative means Wiley is ahead/faster.
Race timeline
Computed- Wiley (Z-DR) started at 8:51 AM.
- Adam (SCR-DR) started at 8:52 AM, 1:00 later.
- Actual running time: Adam was 1:02 faster on foot than Wiley.
- Finish clock: Adam crossed the line 0:02 ahead of Wiley — Adam wins this head-to-head.
Δ (A − B): actual +1:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Wiley | Adam | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:25 | 8:28 | -0:03 |
| Stairs to Windy Gap | 6:08 | 6:07 | +0:01 |
| Windy Gap to Muir Woods | 5:54 | 6:15 | -0:21 |
| Muir Woods to Cardiac | 28:04 | 27:04 | +1:00 |
| Cardiac to White Gate | 14:45 | 14:49 | -0:04 |
| White Gate to The Stile | 7:06 | 6:53 | +0:13 |
| The Stile to Finish | 2:00 | 1:44 | +0:16 |
Δ negative = Wiley ran the segment faster.