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
OfficialWilliam A Pharis
#868 · 1:19:04 · M20 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
Albert (Y-DR) started at 8:50 AM; William (SCR-DR) started at 8:52 AM. That gave Albert a 2 minutes head start on William. On foot, Albert ran 1:21:19 and William ran 1:19:04 — William was 2:15 faster than Albert. Albert took official place 872nd (time-based 686th) and William took official place 868th (time-based 619th). William was faster on foot and finished ahead on the official clock too. Biggest swing: William gained 0:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Albert Collell (Y-DR) started 2 min earlier than William (SCR-DR).
- Overall place Δ
- +4
- Actual time Δ
- +2:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Albert earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- +40
Δ = Albert − William. Negative means Albert is ahead/faster.
Race timeline
Computed- Albert (Y-DR) started at 8:50 AM.
- William (SCR-DR) started at 8:52 AM, 2:00 later.
- Actual running time: William was 2:15 faster on foot than Albert.
- Finish clock: William crossed the line 0:15 ahead of Albert — William wins this head-to-head.
Δ (A − B): actual +2:15 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Albert | William | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:39 | 9:22 | +1:17 |
| Stairs to Windy Gap | 7:14 | 7:27 | -0:13 |
| Windy Gap to Muir Woods | 6:08 | 6:21 | -0:13 |
| Muir Woods to Cardiac | 31:58 | 31:23 | +0:35 |
| Cardiac to White Gate | 15:26 | 15:09 | +0:17 |
| White Gate to The Stile | 7:46 | 7:29 | +0:17 |
| The Stile to Finish | 2:08 | 1:53 | +0:15 |
Δ negative = Albert ran the segment faster.