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
OfficialMarshall Roslyn
#832 · 1:21:58 · M46 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Sam (W-DR) started at 8:48 AM; Marshall (W-DR) started at 8:48 AM. Both left the line at the same moment. On foot, Sam ran 1:21:46 and Marshall ran 1:21:58 — Sam was 0:12 faster than Marshall. Sam took official place 827th (time-based 701st) and Marshall took official place 832nd (time-based 706th). Sam was faster on foot and finished ahead on the official clock too. Biggest swing: Sam gained 0:47 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- -5
- Actual time Δ
- -0:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- -0:12
- Section place Δ
- -3
Δ = Sam − Marshall. Negative means Sam is ahead/faster.
Race timeline
Computed- Sam (W-DR) started at 8:48 AM.
- Marshall (W-DR) also started at 8:48 AM.
- Actual running time: Sam was 0:12 faster on foot than Marshall.
- Finish clock: Sam crossed the line 0:12 ahead of Marshall — Sam wins this head-to-head.
Δ (A − B): actual -0:12 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sam | Marshall | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:02 | 8:52 | +0:10 |
| Stairs to Windy Gap | 6:36 | 7:23 | -0:47 |
| Windy Gap to Muir Woods | 6:57 | 6:56 | +0:01 |
| Muir Woods to Cardiac | 32:27 | 32:33 | -0:06 |
| Cardiac to White Gate | 16:39 | 16:27 | +0:12 |
| White Gate to The Stile | 8:00 | 7:40 | +0:20 |
| The Stile to Finish | 2:05 | 2:07 | -0:02 |
Δ negative = Sam ran the segment faster.