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
OfficialMackenzie M Renaudin
#853 · 1:29:41 · F17 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Liz (Q-DR) started at 8:43 AM; Mackenzie (N-DR) started at 8:41 AM. That gave Mackenzie a 2 minutes head start on Liz. On foot, Liz ran 1:27:34 and Mackenzie ran 1:29:41 — Liz was 2:07 faster than Mackenzie. Liz took official place 850th (time-based 853rd) and Mackenzie took official place 853rd (time-based 904th). Liz was faster on foot and finished ahead on the official clock too. Biggest swing: Liz gained 2:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mackenzie M Renaudin (N-DR) started 2 min earlier than Liz (Q-DR).
- Overall place Δ
- -3
- Actual time Δ
- -2:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Mackenzie earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- +21
Δ = Liz − Mackenzie. Negative means Liz is ahead/faster.
Race timeline
Computed- Mackenzie (N-DR) started at 8:41 AM.
- Liz (Q-DR) started at 8:43 AM, 2:00 later.
- Actual running time: Liz was 2:07 faster on foot than Mackenzie.
- Finish clock: Liz crossed the line 0:07 ahead of Mackenzie — Liz wins this head-to-head.
Δ (A − B): actual -2:07 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Mackenzie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:14 | 10:39 | -0:25 |
| Stairs to Windy Gap | 7:35 | 7:41 | -0:06 |
| Windy Gap to Muir Woods | 7:17 | 7:17 | ±0:00 |
| Muir Woods to Cardiac | 33:19 | 36:01 | -2:42 |
| Cardiac to White Gate | 18:05 | 17:46 | +0:19 |
| White Gate to The Stile | 8:40 | 8:11 | +0:29 |
| The Stile to Finish | 2:24 | 2:06 | +0:18 |
Δ negative = Liz ran the segment faster.