Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBecca Katz
#678 · 1:20:42 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialWilliam Barth
#675 · 1:11:27 · M29 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Becca (P-DR) started at 8:42 AM; William (Z-DR) started at 8:51 AM. That gave Becca a 9 minutes head start on William. On foot, Becca ran 1:20:42 and William ran 1:11:27 — William was 9:15 faster than Becca. Becca took official place 678th (time-based 667th) and William took official place 675th (time-based 370th). William was faster on foot and finished ahead on the official clock too. Biggest swing: William gained 3:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Becca Katz (P-DR) started 9 min earlier than William (Z-DR).
- Overall place Δ
- +3
- Actual time Δ
- +9:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Becca earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- -3
Δ = Becca − William. Negative means Becca is ahead/faster.
Race timeline
Computed- Becca (P-DR) started at 8:42 AM.
- William (Z-DR) started at 8:51 AM, 9:00 later.
- Actual running time: William was 9:15 faster on foot than Becca.
- Finish clock: William crossed the line 0:15 ahead of Becca — William wins this head-to-head.
Δ (A − B): actual +9:15 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Becca | William | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:31 | 8:46 | +1:45 |
| Stairs to Windy Gap | 6:56 | 6:02 | +0:54 |
| Windy Gap to Muir Woods | 6:34 | 6:28 | +0:06 |
| Muir Woods to Cardiac | 30:33 | 27:11 | +3:22 |
| Cardiac to White Gate | 16:08 | 14:01 | +2:07 |
| White Gate to The Stile | 7:48 | 7:12 | +0:36 |
| The Stile to Finish | 2:12 | 1:47 | +0:25 |
Δ negative = Becca ran the segment faster.