Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndy Doyle
#949 · 1:29:49 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialSheri Zada
#953 · 1:32:02 · F35 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Andy (T-DR) started at 8:45 AM; Sheri (Q-DR) started at 8:43 AM. That gave Sheri a 2 minutes head start on Andy. On foot, Andy ran 1:29:49 and Sheri ran 1:32:02 — Andy was 2:13 faster than Sheri. Andy took official place 949th (time-based 908th) and Sheri took official place 953rd (time-based 944th). 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 = Andy − Sheri. Negative means Andy 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 | Andy | Sheri | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:47 | 11:14 | -1:27 |
| Stairs to Windy Gap | 7:39 | 8:29 | -0:50 |
| Windy Gap to Muir Woods | 8:12 | 6:35 | +1:37 |
| Muir Woods to Cardiac | 33:17 | 36:55 | -3:38 |
| Cardiac to White Gate | 19:30 | 17:05 | +2:25 |
| White Gate to The Stile | 9:10 | 9:14 | -0:04 |
| The Stile to Finish | 2:14 | 2:30 | -0:16 |
Δ negative = Andy ran the segment faster.