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
OfficialGreg M Long
#963 · 1:27:21 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Zoya (AAA-DR) started at 8:27 AM; Greg (W-DR) started at 8:48 AM. That gave Zoya a 21 minutes head start on Greg. On foot, Zoya ran 1:48:18 and Greg ran 1:27:21 — Greg was 20:57 faster than Zoya. Zoya took official place 961st (time-based 1215th) and Greg took official place 963rd (time-based 844th). Zoya's head start was enough to flip the official order even though Greg was faster on foot. Biggest swing: Greg gained 6:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Zoya Shemyakin (AAA-DR) started 21 min earlier than Greg (W-DR).
- Overall place Δ
- -2
- Actual time Δ
- +20:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 21 min (Zoya earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -16
Δ = Zoya − Greg. Negative means Zoya is ahead/faster.
Race timeline
Computed- Zoya (AAA-DR) started at 8:27 AM.
- Greg (W-DR) started at 8:48 AM, 21:00 later.
- Actual running time: Greg was 20:57 faster on foot than Zoya.
- Finish clock: Zoya crossed the line 0:03 ahead of Greg — Zoya wins this head-to-head.
Δ (A − B): actual +20:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zoya | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:28 | 9:54 | +1:34 |
| Stairs to Windy Gap | 9:40 | 7:27 | +2:13 |
| Windy Gap to Muir Woods | 11:17 | 6:11 | +5:06 |
| Muir Woods to Cardiac | 41:50 | 34:57 | +6:53 |
| Cardiac to White Gate | 22:07 | 16:48 | +5:19 |
| White Gate to The Stile | 9:35 | 9:39 | -0:04 |
| The Stile to Finish | 2:21 | 2:25 | -0:04 |
Δ negative = Zoya ran the segment faster.