Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBritt Ryan
#800 · 1:31:31 · F53 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialEd Leonetti
#801 · 1:21:35 · M49 · Group V · DR
Wave start 8:47 AM (V-DR)
Interpretation
Britt (J-DR) started at 8:37 AM; Ed (V-DR) started at 8:47 AM. That gave Britt a 10 minutes head start on Ed. On foot, Britt ran 1:31:31 and Ed ran 1:21:35 — Ed was 9:56 faster than Britt. Britt took official place 800th (time-based 936th) and Ed took official place 801st (time-based 694th). Britt's head start was enough to flip the official order even though Ed was faster on foot. Biggest swing: Ed gained 4:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Britt Ryan (J-DR) started 10 min earlier than Ed (V-DR).
- Overall place Δ
- -1
- Actual time Δ
- +9:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Britt earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -3
Δ = Britt − Ed. Negative means Britt is ahead/faster.
Race timeline
Computed- Britt (J-DR) started at 8:37 AM.
- Ed (V-DR) started at 8:47 AM, 10:00 later.
- Actual running time: Ed was 9:56 faster on foot than Britt.
- Finish clock: Britt crossed the line 0:04 ahead of Ed — Britt wins this head-to-head.
Δ (A − B): actual +9:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Britt | Ed | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:36 | 9:07 | +1:29 |
| Stairs to Windy Gap | 8:11 | 7:06 | +1:05 |
| Windy Gap to Muir Woods | 7:18 | 6:01 | +1:17 |
| Muir Woods to Cardiac | 35:30 | 31:28 | +4:02 |
| Cardiac to White Gate | 18:14 | 17:12 | +1:02 |
| White Gate to The Stile | 9:07 | 8:18 | +0:49 |
| The Stile to Finish | 2:35 | 2:23 | +0:12 |
Δ negative = Britt ran the segment faster.