Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChad H Slife
#947 · 1:26:48 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialRoxanne Daniel
#951 · 1:32:55 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Chad (W-DR) started at 8:48 AM; Roxanne (P-DR) started at 8:42 AM. That gave Roxanne a 6 minutes head start on Chad. On foot, Chad ran 1:26:48 and Roxanne ran 1:32:55 — Chad was 6:07 faster than Roxanne. Chad took official place 947th (time-based 825th) and Roxanne took official place 951st (time-based 959th). Chad was faster on foot and finished ahead on the official clock too. Biggest swing: Chad gained 2:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Roxanne Daniel (P-DR) started 6 min earlier than Chad (W-DR).
- Overall place Δ
- -4
- Actual time Δ
- -6:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Roxanne earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- -2
Δ = Chad − Roxanne. Negative means Chad is ahead/faster.
Race timeline
Computed- Roxanne (P-DR) started at 8:42 AM.
- Chad (W-DR) started at 8:48 AM, 6:00 later.
- Actual running time: Chad was 6:07 faster on foot than Roxanne.
- Finish clock: Chad crossed the line 0:07 ahead of Roxanne — Chad wins this head-to-head.
Δ (A − B): actual -6:07 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Chad | Roxanne | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:48 | 11:06 | -1:18 |
| Stairs to Windy Gap | 7:16 | 8:11 | -0:55 |
| Windy Gap to Muir Woods | 7:49 | 8:04 | -0:15 |
| Muir Woods to Cardiac | 32:38 | 35:29 | -2:51 |
| Cardiac to White Gate | 18:15 | 18:25 | -0:10 |
| White Gate to The Stile | 8:50 | 9:06 | -0:16 |
| The Stile to Finish | 2:12 | 2:34 | -0:22 |
Δ negative = Chad ran the segment faster.