Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialFiona O Francis
#855 · 1:30:43 · F15 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialMackenzie M Renaudin
#853 · 1:29:41 · F17 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Fiona (M-DR) started at 8:40 AM; Mackenzie (N-DR) started at 8:41 AM. That gave Fiona a 1 minute head start on Mackenzie. On foot, Fiona ran 1:30:43 and Mackenzie ran 1:29:41 — Mackenzie was 1:02 faster than Fiona. Fiona took official place 855th (time-based 920th) and Mackenzie took official place 853rd (time-based 904th). Mackenzie was faster on foot and finished ahead on the official clock too. Biggest swing: Fiona gained 0:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Fiona O Francis (M-DR) started 1 min earlier than Mackenzie (N-DR).
- Overall place Δ
- +2
- Actual time Δ
- +1:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Fiona earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -3
Δ = Fiona − Mackenzie. Negative means Fiona is ahead/faster.
Race timeline
Computed- Fiona (M-DR) started at 8:40 AM.
- Mackenzie (N-DR) started at 8:41 AM, 1:00 later.
- Actual running time: Mackenzie was 1:02 faster on foot than Fiona.
- Finish clock: Mackenzie crossed the line 0:02 ahead of Fiona — Mackenzie wins this head-to-head.
Δ (A − B): actual +1:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Fiona | Mackenzie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:06 | 10:39 | +0:27 |
| Stairs to Windy Gap | 7:56 | 7:41 | +0:15 |
| Windy Gap to Muir Woods | 7:12 | 7:17 | -0:05 |
| Muir Woods to Cardiac | 35:27 | 36:01 | -0:34 |
| Cardiac to White Gate | 18:10 | 17:46 | +0:24 |
| White Gate to The Stile | 8:40 | 8:11 | +0:29 |
| The Stile to Finish | 2:12 | 2:06 | +0:06 |
Δ negative = Fiona ran the segment faster.