Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSierra Mauch
#1326 · 2:08:45 · F11 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialPaul A Stevenson
#1329 · 2:17:18 · M71 · Group B · DR
Wave start 8:30 AM (B-DR)
Interpretation
Sierra (K-DR) started at 8:38 AM; Paul (B-DR) started at 8:30 AM. That gave Paul a 8 minutes head start on Sierra. On foot, Sierra ran 2:08:45 and Paul ran 2:17:18 — Sierra was 8:33 faster than Paul. Sierra took official place 1326th (time-based 1328th) and Paul took official place 1329th (time-based 1347th). Sierra was faster on foot and finished ahead on the official clock too. Biggest swing: Sierra gained 2:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Paul A Stevenson (B-DR) started 8 min earlier than Sierra (K-DR).
- Overall place Δ
- -3
- Actual time Δ
- -8:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Paul earlier)
- Finish clock Δ
- -0:33
- Section place Δ
- +23
Δ = Sierra − Paul. Negative means Sierra is ahead/faster.
Race timeline
Computed- Paul (B-DR) started at 8:30 AM.
- Sierra (K-DR) started at 8:38 AM, 8:00 later.
- Actual running time: Sierra was 8:33 faster on foot than Paul.
- Finish clock: Sierra crossed the line 0:33 ahead of Paul — Sierra wins this head-to-head.
Δ (A − B): actual -8:33 · finish clock -0:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sierra | Paul | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:14 | 14:39 | -3:25 |
| Stairs to Windy Gap | 9:29 | 11:16 | -1:47 |
| Windy Gap to Muir Woods | 11:26 | 10:33 | +0:53 |
| Muir Woods to Cardiac | 44:02 | 46:47 | -2:45 |
| Cardiac to White Gate | 31:18 | 32:32 | -1:14 |
| White Gate to The Stile | 17:23 | 17:20 | +0:03 |
| The Stile to Finish | 3:53 | 4:11 | -0:18 |
Δ negative = Sierra ran the segment faster.