Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRachael Henderson
#1321 · 2:03:53 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialWells M Lipner
#1324 · 2:03:14 · M11 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Rachael (P-DR) started at 8:42 AM; Wells (Q-DR) started at 8:43 AM. That gave Rachael a 1 minute head start on Wells. On foot, Rachael ran 2:03:53 and Wells ran 2:03:14 — Wells was 0:39 faster than Rachael. Rachael took official place 1321st (time-based 1305th) and Wells took official place 1324th (time-based 1304th). Rachael's head start was enough to flip the official order even though Wells was faster on foot. Biggest swing: Wells gained 3:08 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Rachael Henderson (P-DR) started 1 min earlier than Wells (Q-DR).
- Overall place Δ
- -3
- Actual time Δ
- +0:39
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Rachael earlier)
- Finish clock Δ
- -0:21
- Section place Δ
- -30
Δ = Rachael − Wells. Negative means Rachael is ahead/faster.
Race timeline
Computed- Rachael (P-DR) started at 8:42 AM.
- Wells (Q-DR) started at 8:43 AM, 1:00 later.
- Actual running time: Wells was 0:39 faster on foot than Rachael.
- Finish clock: Rachael crossed the line 0:21 ahead of Wells — Rachael wins this head-to-head.
Δ (A − B): actual +0:39 · finish clock -0:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Rachael | Wells | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:47 | 12:35 | +3:12 |
| Stairs to Windy Gap | 9:52 | 10:24 | -0:32 |
| Windy Gap to Muir Woods | 12:23 | 9:15 | +3:08 |
| Muir Woods to Cardiac | 42:23 | 45:29 | -3:06 |
| Cardiac to White Gate | 27:06 | 26:39 | +0:27 |
| White Gate to The Stile | 13:04 | 15:47 | -2:43 |
| The Stile to Finish | 3:18 | 3:05 | +0:13 |
Δ negative = Rachael ran the segment faster.