Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIsobel B Bush
#885 · 1:35:54 · F10 · Group H · DR
Wave start 8:36 AM (H-DR)
Athlete B
OfficialFelix H Adam
#886 · 1:20:58 · M19 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Isobel (H-DR) started at 8:36 AM; Felix (Z-DR) started at 8:51 AM. That gave Isobel a 15 minutes head start on Felix. On foot, Isobel ran 1:35:54 and Felix ran 1:20:58 — Felix was 14:56 faster than Isobel. Isobel took official place 885th (time-based 1030th) and Felix took official place 886th (time-based 676th). Isobel's head start was enough to flip the official order even though Felix was faster on foot. Biggest swing: Felix gained 3:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Isobel B Bush (H-DR) started 15 min earlier than Felix (Z-DR).
- Overall place Δ
- -1
- Actual time Δ
- +14:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Isobel earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -35
Δ = Isobel − Felix. Negative means Isobel is ahead/faster.
Race timeline
Computed- Isobel (H-DR) started at 8:36 AM.
- Felix (Z-DR) started at 8:51 AM, 15:00 later.
- Actual running time: Felix was 14:56 faster on foot than Isobel.
- Finish clock: Isobel crossed the line 0:04 ahead of Felix — Isobel wins this head-to-head.
Δ (A − B): actual +14:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Isobel | Felix | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:21 | 8:29 | +2:52 |
| Stairs to Windy Gap | 9:01 | 6:46 | +2:15 |
| Windy Gap to Muir Woods | 8:39 | 6:15 | +2:24 |
| Muir Woods to Cardiac | 36:44 | 32:59 | +3:45 |
| Cardiac to White Gate | 18:53 | 16:09 | +2:44 |
| White Gate to The Stile | 8:45 | 8:30 | +0:15 |
| The Stile to Finish | 2:31 | 1:50 | +0:41 |
Δ negative = Isobel ran the segment faster.