Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMiles M Gensler
#956 · 1:23:08 · M21 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialRoxanne Daniel
#951 · 1:32:55 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Miles (SCR-DR) started at 8:52 AM; Roxanne (P-DR) started at 8:42 AM. That gave Roxanne a 10 minutes head start on Miles. On foot, Miles ran 1:23:08 and Roxanne ran 1:32:55 — Miles was 9:47 faster than Roxanne. Miles took official place 956th (time-based 743rd) and Roxanne took official place 951st (time-based 959th). Roxanne's head start was enough to flip the official order even though Miles was faster on foot. Biggest swing: Miles gained 2:49 from Cardiac to White Gate.
Deltas
ComputedWave start
Roxanne Daniel (P-DR) started 10 min earlier than Miles (SCR-DR).
- Overall place Δ
- +5
- Actual time Δ
- -9:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Roxanne earlier)
- Finish clock Δ
- +0:13
- Section place Δ
- -10
Δ = Miles − Roxanne. Negative means Miles is ahead/faster.
Race timeline
Computed- Roxanne (P-DR) started at 8:42 AM.
- Miles (SCR-DR) started at 8:52 AM, 10:00 later.
- Actual running time: Miles was 9:47 faster on foot than Roxanne.
- Finish clock: Roxanne crossed the line 0:13 ahead of Miles — Roxanne wins this head-to-head.
Δ (A − B): actual -9:47 · finish clock +0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Miles | Roxanne | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 11:06 | -2:08 |
| Stairs to Windy Gap | 7:03 | 8:11 | -1:08 |
| Windy Gap to Muir Woods | 6:27 | 8:04 | -1:37 |
| Muir Woods to Cardiac | 34:15 | 35:29 | -1:14 |
| Cardiac to White Gate | 15:36 | 18:25 | -2:49 |
| White Gate to The Stile | 8:46 | 9:06 | -0:20 |
| The Stile to Finish | 2:03 | 2:34 | -0:31 |
Δ negative = Miles ran the segment faster.