Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSpencer A Fast
#860 · 1:27:53 · M57 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialStacey B Rutherford
#859 · 1:43:51 · F69 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Spencer (Q-DR) started at 8:43 AM; Stacey (AAA-DR) started at 8:27 AM. That gave Stacey a 16 minutes head start on Spencer. On foot, Spencer ran 1:27:53 and Stacey ran 1:43:51 — Spencer was 15:58 faster than Stacey. Spencer took official place 860th (time-based 861st) and Stacey took official place 859th (time-based 1153rd). Stacey's head start was enough to flip the official order even though Spencer was faster on foot. Biggest swing: Spencer gained 8:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stacey B Rutherford (AAA-DR) started 16 min earlier than Spencer (Q-DR).
- Overall place Δ
- +1
- Actual time Δ
- -15:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Stacey earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +36
Δ = Spencer − Stacey. Negative means Spencer is ahead/faster.
Race timeline
Computed- Stacey (AAA-DR) started at 8:27 AM.
- Spencer (Q-DR) started at 8:43 AM, 16:00 later.
- Actual running time: Spencer was 15:58 faster on foot than Stacey.
- Finish clock: Stacey crossed the line 0:02 ahead of Spencer — Stacey wins this head-to-head.
Δ (A − B): actual -15:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Spencer | Stacey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:06 | 12:37 | -2:31 |
| Stairs to Windy Gap | 7:23 | 8:55 | -1:32 |
| Windy Gap to Muir Woods | 9:11 | 8:54 | +0:17 |
| Muir Woods to Cardiac | 30:36 | 38:38 | -8:02 |
| Cardiac to White Gate | 19:20 | 21:03 | -1:43 |
| White Gate to The Stile | 8:55 | 10:37 | -1:42 |
| The Stile to Finish | 2:22 | 3:07 | -0:45 |
Δ negative = Spencer ran the segment faster.