Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMackenzie M Renaudin
#853 · 1:29:41 · F17 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialFiona O Francis
#855 · 1:30:43 · F15 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Mackenzie (N-DR) started at 8:41 AM; Fiona (M-DR) started at 8:40 AM. That gave Fiona a 1 minute head start on Mackenzie. On foot, Mackenzie ran 1:29:41 and Fiona ran 1:30:43 — Mackenzie was 1:02 faster than Fiona. Mackenzie took official place 853rd (time-based 904th) and Fiona took official place 855th (time-based 920th). 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 = Mackenzie − Fiona. Negative means Mackenzie 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 | Mackenzie | Fiona | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:39 | 11:06 | -0:27 |
| Stairs to Windy Gap | 7:41 | 7:56 | -0:15 |
| Windy Gap to Muir Woods | 7:17 | 7:12 | +0:05 |
| Muir Woods to Cardiac | 36:01 | 35:27 | +0:34 |
| Cardiac to White Gate | 17:46 | 18:10 | -0:24 |
| White Gate to The Stile | 8:11 | 8:40 | -0:29 |
| The Stile to Finish | 2:06 | 2:12 | -0:06 |
Δ negative = Mackenzie ran the segment faster.