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
OfficialJeff Beaver
#889 · 1:24:11 · M46 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Isobel (H-DR) started at 8:36 AM; Jeff (W-DR) started at 8:48 AM. That gave Isobel a 12 minutes head start on Jeff. On foot, Isobel ran 1:35:54 and Jeff ran 1:24:11 — Jeff was 11:43 faster than Isobel. Isobel took official place 885th (time-based 1030th) and Jeff took official place 889th (time-based 774th). Isobel's head start was enough to flip the official order even though Jeff was faster on foot. Biggest swing: Jeff gained 4:11 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Isobel B Bush (H-DR) started 12 min earlier than Jeff (W-DR).
- Overall place Δ
- -4
- Actual time Δ
- +11:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Isobel earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- -18
Δ = Isobel − Jeff. Negative means Isobel is ahead/faster.
Race timeline
Computed- Isobel (H-DR) started at 8:36 AM.
- Jeff (W-DR) started at 8:48 AM, 12:00 later.
- Actual running time: Jeff was 11:43 faster on foot than Isobel.
- Finish clock: Isobel crossed the line 0:17 ahead of Jeff — Isobel wins this head-to-head.
Δ (A − B): actual +11:43 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Isobel | Jeff | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:21 | 9:46 | +1:35 |
| Stairs to Windy Gap | 9:01 | 6:56 | +2:05 |
| Windy Gap to Muir Woods | 8:39 | 6:26 | +2:13 |
| Muir Woods to Cardiac | 36:44 | 32:33 | +4:11 |
| Cardiac to White Gate | 18:53 | 17:43 | +1:10 |
| White Gate to The Stile | 8:45 | 8:41 | +0:04 |
| The Stile to Finish | 2:31 | 2:06 | +0:25 |
Δ negative = Isobel ran the segment faster.