Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnita Sparks
#1322 · 2:06:56 · F51 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialLevie Sparks
#1318 · 2:04:22 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Anita (L-DR) started at 8:39 AM; Levie (N-DR) started at 8:41 AM. That gave Anita a 2 minutes head start on Levie. On foot, Anita ran 2:06:56 and Levie ran 2:04:22 — Levie was 2:34 faster than Anita. Anita took official place 1322nd (time-based 1318th) and Levie took official place 1318th (time-based 1308th). Levie was faster on foot and finished ahead on the official clock too. Biggest swing: Anita gained 0:05 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Anita Sparks (L-DR) started 2 min earlier than Levie (N-DR).
- Overall place Δ
- +4
- Actual time Δ
- +2:34
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Anita earlier)
- Finish clock Δ
- +0:34
- Section place Δ
- -1
Δ = Anita − Levie. Negative means Anita is ahead/faster.
Race timeline
Computed- Anita (L-DR) started at 8:39 AM.
- Levie (N-DR) started at 8:41 AM, 2:00 later.
- Actual running time: Levie was 2:34 faster on foot than Anita.
- Finish clock: Levie crossed the line 0:34 ahead of Anita — Levie wins this head-to-head.
Δ (A − B): actual +2:34 · finish clock +0:34.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Anita | Levie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:32 | 13:29 | +2:03 |
| Stairs to Windy Gap | 10:16 | 10:15 | +0:01 |
| Windy Gap to Muir Woods | 11:38 | 11:43 | -0:05 |
| Muir Woods to Cardiac | 43:33 | 43:30 | +0:03 |
| Cardiac to White Gate | 28:40 | 28:37 | +0:03 |
| White Gate to The Stile | 13:52 | 13:53 | -0:01 |
| The Stile to Finish | 3:25 | 2:55 | +0:30 |
Δ negative = Anita ran the segment faster.