Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZoya Shemyakin
#961 · 1:48:18 · F7 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialTracy L Witter
#958 · 1:40:10 · F57 · Group G · DR
Wave start 8:35 AM (G-DR)
Interpretation
Zoya (AAA-DR) started at 8:27 AM; Tracy (G-DR) started at 8:35 AM. That gave Zoya a 8 minutes head start on Tracy. On foot, Zoya ran 1:48:18 and Tracy ran 1:40:10 — Tracy was 8:08 faster than Zoya. Zoya took official place 961st (time-based 1215th) and Tracy took official place 958th (time-based 1095th). Tracy was faster on foot and finished ahead on the official clock too. Biggest swing: Tracy gained 6:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Zoya Shemyakin (AAA-DR) started 8 min earlier than Tracy (G-DR).
- Overall place Δ
- +3
- Actual time Δ
- +8:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Zoya earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- +4
Δ = Zoya − Tracy. Negative means Zoya is ahead/faster.
Race timeline
Computed- Zoya (AAA-DR) started at 8:27 AM.
- Tracy (G-DR) started at 8:35 AM, 8:00 later.
- Actual running time: Tracy was 8:08 faster on foot than Zoya.
- Finish clock: Tracy crossed the line 0:08 ahead of Zoya — Tracy wins this head-to-head.
Δ (A − B): actual +8:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zoya | Tracy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:28 | 11:04 | +0:24 |
| Stairs to Windy Gap | 9:40 | 8:38 | +1:02 |
| Windy Gap to Muir Woods | 11:17 | 8:34 | +2:43 |
| Muir Woods to Cardiac | 41:50 | 35:45 | +6:05 |
| Cardiac to White Gate | 22:07 | 23:01 | -0:54 |
| White Gate to The Stile | 9:35 | 10:05 | -0:30 |
| The Stile to Finish | 2:21 | 3:03 | -0:42 |
Δ negative = Zoya ran the segment faster.