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
OfficialPatrick O'Malley
#888 · 1:22:10 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Isobel (H-DR) started at 8:36 AM; Patrick (Y-DR) started at 8:50 AM. That gave Isobel a 14 minutes head start on Patrick. On foot, Isobel ran 1:35:54 and Patrick ran 1:22:10 — Patrick was 13:44 faster than Isobel. Isobel took official place 885th (time-based 1030th) and Patrick took official place 888th (time-based 711th). Isobel's head start was enough to flip the official order even though Patrick was faster on foot. Biggest swing: Patrick gained 5:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Isobel B Bush (H-DR) started 14 min earlier than Patrick (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- +13:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Isobel earlier)
- Finish clock Δ
- -0:16
- Section place Δ
- -53
Δ = Isobel − Patrick. Negative means Isobel is ahead/faster.
Race timeline
Computed- Isobel (H-DR) started at 8:36 AM.
- Patrick (Y-DR) started at 8:50 AM, 14:00 later.
- Actual running time: Patrick was 13:44 faster on foot than Isobel.
- Finish clock: Isobel crossed the line 0:16 ahead of Patrick — Isobel wins this head-to-head.
Δ (A − B): actual +13:44 · finish clock -0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Isobel | Patrick | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:21 | 10:09 | +1:12 |
| Stairs to Windy Gap | 9:01 | 6:59 | +2:02 |
| Windy Gap to Muir Woods | 8:39 | 6:52 | +1:47 |
| Muir Woods to Cardiac | 36:44 | 31:36 | +5:08 |
| Cardiac to White Gate | 18:53 | 16:34 | +2:19 |
| White Gate to The Stile | 8:45 | 8:03 | +0:42 |
| The Stile to Finish | 2:31 | 1:57 | +0:34 |
Δ negative = Isobel ran the segment faster.