Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlbert Collell
#872 · 1:21:19 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialZach Edwards
#874 · 1:20:32 · M30 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Albert (Y-DR) started at 8:50 AM; Zach (Z-DR) started at 8:51 AM. That gave Albert a 1 minute head start on Zach. On foot, Albert ran 1:21:19 and Zach ran 1:20:32 — Zach was 0:47 faster than Albert. Albert took official place 872nd (time-based 686th) and Zach took official place 874th (time-based 663rd). Albert's head start was enough to flip the official order even though Zach was faster on foot. Biggest swing: Zach gained 1:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Albert Collell (Y-DR) started 1 min earlier than Zach (Z-DR).
- Overall place Δ
- -2
- Actual time Δ
- +0:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Albert earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- +16
Δ = Albert − Zach. Negative means Albert is ahead/faster.
Race timeline
Computed- Albert (Y-DR) started at 8:50 AM.
- Zach (Z-DR) started at 8:51 AM, 1:00 later.
- Actual running time: Zach was 0:47 faster on foot than Albert.
- Finish clock: Albert crossed the line 0:13 ahead of Zach — Albert wins this head-to-head.
Δ (A − B): actual +0:47 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Albert | Zach | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:39 | 8:25 | +2:14 |
| Stairs to Windy Gap | 7:14 | 7:00 | +0:14 |
| Windy Gap to Muir Woods | 6:08 | 6:20 | -0:12 |
| Muir Woods to Cardiac | 31:58 | 30:28 | +1:30 |
| Cardiac to White Gate | 15:26 | 16:53 | -1:27 |
| White Gate to The Stile | 7:46 | 8:43 | -0:57 |
| The Stile to Finish | 2:08 | 2:43 | -0:35 |
Δ negative = Albert ran the segment faster.