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
OfficialAllie R Tarantino
#882 · 1:28:48 · F27 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Isobel (H-DR) started at 8:36 AM; Allie (Q-DR) started at 8:43 AM. That gave Isobel a 7 minutes head start on Allie. On foot, Isobel ran 1:35:54 and Allie ran 1:28:48 — Allie was 7:06 faster than Isobel. Isobel took official place 885th (time-based 1030th) and Allie took official place 882nd (time-based 878th). Allie was faster on foot and finished ahead on the official clock too. Biggest swing: Allie gained 2:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Isobel B Bush (H-DR) started 7 min earlier than Allie (Q-DR).
- Overall place Δ
- +3
- Actual time Δ
- +7:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Isobel earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -38
Δ = Isobel − Allie. Negative means Isobel is ahead/faster.
Race timeline
Computed- Isobel (H-DR) started at 8:36 AM.
- Allie (Q-DR) started at 8:43 AM, 7:00 later.
- Actual running time: Allie was 7:06 faster on foot than Isobel.
- Finish clock: Allie crossed the line 0:06 ahead of Isobel — Allie wins this head-to-head.
Δ (A − B): actual +7:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Isobel | Allie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:21 | 10:22 | +0:59 |
| Stairs to Windy Gap | 9:01 | 7:43 | +1:18 |
| Windy Gap to Muir Woods | 8:39 | 7:56 | +0:43 |
| Muir Woods to Cardiac | 36:44 | 33:57 | +2:47 |
| Cardiac to White Gate | 18:53 | 18:11 | +0:42 |
| White Gate to The Stile | 8:45 | 8:21 | +0:24 |
| The Stile to Finish | 2:31 | 2:18 | +0:13 |
Δ negative = Isobel ran the segment faster.