Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLiz Egan
#850 · 1:27:34 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialFiona O Francis
#855 · 1:30:43 · F15 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Liz (Q-DR) started at 8:43 AM; Fiona (M-DR) started at 8:40 AM. That gave Fiona a 3 minutes head start on Liz. On foot, Liz ran 1:27:34 and Fiona ran 1:30:43 — Liz was 3:09 faster than Fiona. Liz took official place 850th (time-based 853rd) and Fiona took official place 855th (time-based 920th). Liz was faster on foot and finished ahead on the official clock too. Biggest swing: Liz gained 2:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Fiona O Francis (M-DR) started 3 min earlier than Liz (Q-DR).
- Overall place Δ
- -5
- Actual time Δ
- -3:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Fiona earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- +24
Δ = Liz − Fiona. Negative means Liz is ahead/faster.
Race timeline
Computed- Fiona (M-DR) started at 8:40 AM.
- Liz (Q-DR) started at 8:43 AM, 3:00 later.
- Actual running time: Liz was 3:09 faster on foot than Fiona.
- Finish clock: Liz crossed the line 0:09 ahead of Fiona — Liz wins this head-to-head.
Δ (A − B): actual -3:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Fiona | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:14 | 11:06 | -0:52 |
| Stairs to Windy Gap | 7:35 | 7:56 | -0:21 |
| Windy Gap to Muir Woods | 7:17 | 7:12 | +0:05 |
| Muir Woods to Cardiac | 33:19 | 35:27 | -2:08 |
| Cardiac to White Gate | 18:05 | 18:10 | -0:05 |
| White Gate to The Stile | 8:40 | 8:40 | ±0:00 |
| The Stile to Finish | 2:24 | 2:12 | +0:12 |
Δ negative = Liz ran the segment faster.