Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZachary Weinfeld
#714 · 1:12:32 · M23 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialKai K Emerson
#711 · 1:13:30 · M19 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Zachary (SCR-DR) started at 8:52 AM; Kai (Z-DR) started at 8:51 AM. That gave Kai a 1 minute head start on Zachary. On foot, Zachary ran 1:12:32 and Kai ran 1:13:30 — Zachary was 0:58 faster than Kai. Zachary took official place 714th (time-based 408th) and Kai took official place 711th (time-based 436th). Kai's head start was enough to flip the official order even though Zachary was faster on foot. Biggest swing: Zachary gained 3:42 from Cardiac to White Gate.
Deltas
ComputedWave start
Kai K Emerson (Z-DR) started 1 min earlier than Zachary (SCR-DR).
- Overall place Δ
- +3
- Actual time Δ
- -0:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Kai earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -13
Δ = Zachary − Kai. Negative means Zachary is ahead/faster.
Race timeline
Computed- Kai (Z-DR) started at 8:51 AM.
- Zachary (SCR-DR) started at 8:52 AM, 1:00 later.
- Actual running time: Zachary was 0:58 faster on foot than Kai.
- Finish clock: Kai crossed the line 0:02 ahead of Zachary — Kai wins this head-to-head.
Δ (A − B): actual -0:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zachary | Kai | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 8:03 | +0:55 |
| Stairs to Windy Gap | 6:35 | 5:21 | +1:14 |
| Windy Gap to Muir Woods | 5:30 | 6:40 | -1:10 |
| Muir Woods to Cardiac | 28:45 | 26:40 | +2:05 |
| Cardiac to White Gate | 13:57 | 17:39 | -3:42 |
| White Gate to The Stile | 6:57 | 7:29 | -0:32 |
| The Stile to Finish | 1:50 | 1:38 | +0:12 |
Δ negative = Zachary ran the segment faster.