Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWilliam Barth
#675 · 1:11:27 · M29 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialJeff Dewey
#679 · 1:22:45 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
William (Z-DR) started at 8:51 AM; Jeff (M-DR) started at 8:40 AM. That gave Jeff a 11 minutes head start on William. On foot, William ran 1:11:27 and Jeff ran 1:22:45 — William was 11:18 faster than Jeff. William took official place 675th (time-based 370th) and Jeff took official place 679th (time-based 729th). William was faster on foot and finished ahead on the official clock too. Biggest swing: William gained 6:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeff Dewey (M-DR) started 11 min earlier than William (Z-DR).
- Overall place Δ
- -4
- Actual time Δ
- -11:18
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Jeff earlier)
- Finish clock Δ
- -0:18
- Section place Δ
- +9
Δ = William − Jeff. Negative means William is ahead/faster.
Race timeline
Computed- Jeff (M-DR) started at 8:40 AM.
- William (Z-DR) started at 8:51 AM, 11:00 later.
- Actual running time: William was 11:18 faster on foot than Jeff.
- Finish clock: William crossed the line 0:18 ahead of Jeff — William wins this head-to-head.
Δ (A − B): actual -11:18 · finish clock -0:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Jeff | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:46 | 9:27 | -0:41 |
| Stairs to Windy Gap | 6:02 | 7:01 | -0:59 |
| Windy Gap to Muir Woods | 6:28 | 6:11 | +0:17 |
| Muir Woods to Cardiac | 27:11 | 33:34 | -6:23 |
| Cardiac to White Gate | 14:01 | 16:00 | -1:59 |
| White Gate to The Stile | 7:12 | 8:02 | -0:50 |
| The Stile to Finish | 1:47 | 2:30 | -0:43 |
Δ negative = William ran the segment faster.