Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSheri Zada
#953 · 1:32:02 · F35 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialAndy Doyle
#949 · 1:29:49 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Interpretation
Sheri (Q-DR) started at 8:43 AM; Andy (T-DR) started at 8:45 AM. That gave Sheri a 2 minutes head start on Andy. On foot, Sheri ran 1:32:02 and Andy ran 1:29:49 — Andy was 2:13 faster than Sheri. Sheri took official place 953rd (time-based 944th) and Andy took official place 949th (time-based 908th). Andy was faster on foot and finished ahead on the official clock too. Biggest swing: Andy gained 3:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sheri Zada (Q-DR) started 2 min earlier than Andy (T-DR).
- Overall place Δ
- +4
- Actual time Δ
- +2:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Sheri earlier)
- Finish clock Δ
- +0:13
- Section place Δ
- +33
Δ = Sheri − Andy. Negative means Sheri is ahead/faster.
Race timeline
Computed- Sheri (Q-DR) started at 8:43 AM.
- Andy (T-DR) started at 8:45 AM, 2:00 later.
- Actual running time: Andy was 2:13 faster on foot than Sheri.
- Finish clock: Andy crossed the line 0:13 ahead of Sheri — Andy wins this head-to-head.
Δ (A − B): actual +2:13 · finish clock +0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sheri | Andy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:14 | 9:47 | +1:27 |
| Stairs to Windy Gap | 8:29 | 7:39 | +0:50 |
| Windy Gap to Muir Woods | 6:35 | 8:12 | -1:37 |
| Muir Woods to Cardiac | 36:55 | 33:17 | +3:38 |
| Cardiac to White Gate | 17:05 | 19:30 | -2:25 |
| White Gate to The Stile | 9:14 | 9:10 | +0:04 |
| The Stile to Finish | 2:30 | 2:14 | +0:16 |
Δ negative = Sheri ran the segment faster.