Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNoah Sylvan Dorfman
#803 · 1:17:47 · M31 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialBritt Ryan
#800 · 1:31:31 · F53 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Noah (Z-DR) started at 8:51 AM; Britt (J-DR) started at 8:37 AM. That gave Britt a 14 minutes head start on Noah. On foot, Noah ran 1:17:47 and Britt ran 1:31:31 — Noah was 13:44 faster than Britt. Noah took official place 803rd (time-based 575th) and Britt took official place 800th (time-based 936th). Britt's head start was enough to flip the official order even though Noah was faster on foot. Biggest swing: Noah gained 5:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Britt Ryan (J-DR) started 14 min earlier than Noah (Z-DR).
- Overall place Δ
- +3
- Actual time Δ
- -13:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Britt earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- +24
Δ = Noah − Britt. Negative means Noah is ahead/faster.
Race timeline
Computed- Britt (J-DR) started at 8:37 AM.
- Noah (Z-DR) started at 8:51 AM, 14:00 later.
- Actual running time: Noah was 13:44 faster on foot than Britt.
- Finish clock: Britt crossed the line 0:16 ahead of Noah — Britt wins this head-to-head.
Δ (A − B): actual -13:44 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Noah | Britt | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:41 | 10:36 | -1:55 |
| Stairs to Windy Gap | 6:38 | 8:11 | -1:33 |
| Windy Gap to Muir Woods | 6:18 | 7:18 | -1:00 |
| Muir Woods to Cardiac | 30:05 | 35:30 | -5:25 |
| Cardiac to White Gate | 15:46 | 18:14 | -2:28 |
| White Gate to The Stile | 8:09 | 9:07 | -0:58 |
| The Stile to Finish | 2:10 | 2:35 | -0:25 |
Δ negative = Noah ran the segment faster.