Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKai K Emerson
#711 · 1:13:30 · M19 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialZachary Weinfeld
#714 · 1:12:32 · M23 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
Kai (Z-DR) started at 8:51 AM; Zachary (SCR-DR) started at 8:52 AM. That gave Kai a 1 minute head start on Zachary. On foot, Kai ran 1:13:30 and Zachary ran 1:12:32 — Zachary was 0:58 faster than Kai. Kai took official place 711th (time-based 436th) and Zachary took official place 714th (time-based 408th). 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 = Kai − Zachary. Negative means Kai 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 | Kai | Zachary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:03 | 8:58 | -0:55 |
| Stairs to Windy Gap | 5:21 | 6:35 | -1:14 |
| Windy Gap to Muir Woods | 6:40 | 5:30 | +1:10 |
| Muir Woods to Cardiac | 26:40 | 28:45 | -2:05 |
| Cardiac to White Gate | 17:39 | 13:57 | +3:42 |
| White Gate to The Stile | 7:29 | 6:57 | +0:32 |
| The Stile to Finish | 1:38 | 1:50 | -0:12 |
Δ negative = Kai ran the segment faster.