Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHeidi Stubler
#966 · 1:32:26 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialZoya Shemyakin
#961 · 1:48:18 · F7 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Heidi (Q-DR) started at 8:43 AM; Zoya (AAA-DR) started at 8:27 AM. That gave Zoya a 16 minutes head start on Heidi. On foot, Heidi ran 1:32:26 and Zoya ran 1:48:18 — Heidi was 15:52 faster than Zoya. Heidi took official place 966th (time-based 952nd) and Zoya took official place 961st (time-based 1215th). Zoya's head start was enough to flip the official order even though Heidi was faster on foot. Biggest swing: Heidi gained 8:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Zoya Shemyakin (AAA-DR) started 16 min earlier than Heidi (Q-DR).
- Overall place Δ
- +5
- Actual time Δ
- -15:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Zoya earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- +40
Δ = Heidi − Zoya. Negative means Heidi is ahead/faster.
Race timeline
Computed- Zoya (AAA-DR) started at 8:27 AM.
- Heidi (Q-DR) started at 8:43 AM, 16:00 later.
- Actual running time: Heidi was 15:52 faster on foot than Zoya.
- Finish clock: Zoya crossed the line 0:08 ahead of Heidi — Zoya wins this head-to-head.
Δ (A − B): actual -15:52 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heidi | Zoya | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 11:28 | -1:34 |
| Stairs to Windy Gap | 7:34 | 9:40 | -2:06 |
| Windy Gap to Muir Woods | 8:01 | 11:17 | -3:16 |
| Muir Woods to Cardiac | 33:08 | 41:50 | -8:42 |
| Cardiac to White Gate | 20:39 | 22:07 | -1:28 |
| White Gate to The Stile | 10:09 | 9:35 | +0:34 |
| The Stile to Finish | 3:01 | 2:21 | +0:40 |
Δ negative = Heidi ran the segment faster.