Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSam Booth
#827 · 1:21:46 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialAmanda Conroy
#829 · 1:26:54 · F36 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Sam (W-DR) started at 8:48 AM; Amanda (Q-DR) started at 8:43 AM. That gave Amanda a 5 minutes head start on Sam. On foot, Sam ran 1:21:46 and Amanda ran 1:26:54 — Sam was 5:08 faster than Amanda. Sam took official place 827th (time-based 701st) and Amanda took official place 829th (time-based 829th). Sam was faster on foot and finished ahead on the official clock too. Biggest swing: Sam gained 1:10 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Amanda Conroy (Q-DR) started 5 min earlier than Sam (W-DR).
- Overall place Δ
- -2
- Actual time Δ
- -5:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Amanda earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -22
Δ = Sam − Amanda. Negative means Sam is ahead/faster.
Race timeline
Computed- Amanda (Q-DR) started at 8:43 AM.
- Sam (W-DR) started at 8:48 AM, 5:00 later.
- Actual running time: Sam was 5:08 faster on foot than Amanda.
- Finish clock: Sam crossed the line 0:08 ahead of Amanda — Sam wins this head-to-head.
Δ (A − B): actual -5:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sam | Amanda | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:02 | 10:14 | -1:12 |
| Stairs to Windy Gap | 6:36 | 7:46 | -1:10 |
| Windy Gap to Muir Woods | 6:57 | 7:39 | -0:42 |
| Muir Woods to Cardiac | 32:27 | 33:01 | -0:34 |
| Cardiac to White Gate | 16:39 | 17:28 | -0:49 |
| White Gate to The Stile | 8:00 | 8:31 | -0:31 |
| The Stile to Finish | 2:05 | 2:15 | -0:10 |
Δ negative = Sam ran the segment faster.