Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOliver L Bennett
#851 · 1:19:36 · M19 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialLiz Egan
#850 · 1:27:34 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Oliver (Z-DR) started at 8:51 AM; Liz (Q-DR) started at 8:43 AM. That gave Liz a 8 minutes head start on Oliver. On foot, Oliver ran 1:19:36 and Liz ran 1:27:34 — Oliver was 7:58 faster than Liz. Oliver took official place 851st (time-based 638th) and Liz took official place 850th (time-based 853rd). Liz's head start was enough to flip the official order even though Oliver was faster on foot. Biggest swing: Oliver gained 2:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Liz Egan (Q-DR) started 8 min earlier than Oliver (Z-DR).
- Overall place Δ
- +1
- Actual time Δ
- -7:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Liz earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -6
Δ = Oliver − Liz. Negative means Oliver is ahead/faster.
Race timeline
Computed- Liz (Q-DR) started at 8:43 AM.
- Oliver (Z-DR) started at 8:51 AM, 8:00 later.
- Actual running time: Oliver was 7:58 faster on foot than Liz.
- Finish clock: Liz crossed the line 0:02 ahead of Oliver — Liz wins this head-to-head.
Δ (A − B): actual -7:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Oliver | Liz | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:33 | 10:14 | -1:41 |
| Stairs to Windy Gap | 6:42 | 7:35 | -0:53 |
| Windy Gap to Muir Woods | 6:43 | 7:17 | -0:34 |
| Muir Woods to Cardiac | 30:44 | 33:19 | -2:35 |
| Cardiac to White Gate | 16:44 | 18:05 | -1:21 |
| White Gate to The Stile | 8:10 | 8:40 | -0:30 |
| The Stile to Finish | 2:00 | 2:24 | -0:24 |
Δ negative = Oliver ran the segment faster.