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 Bryan
#1198 · 1:39:19 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialLisa Herder
#1195 · 2:00:14 · F68 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Spencer (X-DR) started at 8:49 AM; Lisa (AAA-DR) started at 8:27 AM. That gave Lisa a 22 minutes head start on Spencer. On foot, Spencer ran 1:39:19 and Lisa ran 2:00:14 — Spencer was 20:55 faster than Lisa. Spencer took official place 1198th (time-based 1083rd) and Lisa took official place 1195th (time-based 1289th). Lisa's head start was enough to flip the official order even though Spencer was faster on foot. Biggest swing: Spencer gained 7:31 from Cardiac to White Gate.
Deltas
ComputedWave start
Lisa Herder (AAA-DR) started 22 min earlier than Spencer (X-DR).
- Overall place Δ
- +3
- Actual time Δ
- -20:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 22 min (Lisa earlier)
- Finish clock Δ
- +1:05
- Section place Δ
- +22
Δ = Spencer − Lisa. Negative means Spencer is ahead/faster.
Race timeline
Computed- Lisa (AAA-DR) started at 8:27 AM.
- Spencer (X-DR) started at 8:49 AM, 22:00 later.
- Actual running time: Spencer was 20:55 faster on foot than Lisa.
- Finish clock: Lisa crossed the line 1:05 ahead of Spencer — Lisa wins this head-to-head.
Δ (A − B): actual -20:55 · finish clock +1:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Spencer | Lisa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:40 | 14:32 | -3:52 |
| Stairs to Windy Gap | 8:58 | 10:00 | -1:02 |
| Windy Gap to Muir Woods | 7:59 | 10:55 | -2:56 |
| Muir Woods to Cardiac | 38:43 | 41:56 | -3:13 |
| Cardiac to White Gate | 20:00 | 27:31 | -7:31 |
| White Gate to The Stile | 10:17 | 12:24 | -2:07 |
| The Stile to Finish | 2:42 | 2:56 | -0:14 |
Δ negative = Spencer ran the segment faster.