Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSean P Halladay
#1171 · 1:37:47 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialJosie Pryor
#1168 · 1:45:38 · F13 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Sean (W-DR) started at 8:48 AM; Josie (M-DR) started at 8:40 AM. That gave Josie a 8 minutes head start on Sean. On foot, Sean ran 1:37:47 and Josie ran 1:45:38 — Sean was 7:51 faster than Josie. Sean took official place 1171st (time-based 1064th) and Josie took official place 1168th (time-based 1174th). Josie's head start was enough to flip the official order even though Sean was faster on foot. Biggest swing: Sean gained 2:33 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Josie Pryor (M-DR) started 8 min earlier than Sean (W-DR).
- Overall place Δ
- +3
- Actual time Δ
- -7:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Josie earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -3
Δ = Sean − Josie. Negative means Sean is ahead/faster.
Race timeline
Computed- Josie (M-DR) started at 8:40 AM.
- Sean (W-DR) started at 8:48 AM, 8:00 later.
- Actual running time: Sean was 7:51 faster on foot than Josie.
- Finish clock: Josie crossed the line 0:09 ahead of Sean — Josie wins this head-to-head.
Δ (A − B): actual -7:51 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sean | Josie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:44 | 11:52 | -1:08 |
| Stairs to Windy Gap | 8:36 | 8:47 | -0:11 |
| Windy Gap to Muir Woods | 7:01 | 9:34 | -2:33 |
| Muir Woods to Cardiac | 39:40 | 40:25 | -0:45 |
| Cardiac to White Gate | 20:11 | 21:59 | -1:48 |
| White Gate to The Stile | 9:17 | 10:41 | -1:24 |
| The Stile to Finish | 2:18 | 2:20 | -0:02 |
Δ negative = Sean ran the segment faster.