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 Hughes
#1275 · 1:46:21 · M35 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialKaren L Keyser
#1277 · 2:00:59 · F55 · Group H · DR
Wave start 8:36 AM (H-DR)
Interpretation
Spencer (Y-DR) started at 8:50 AM; Karen (H-DR) started at 8:36 AM. That gave Karen a 14 minutes head start on Spencer. On foot, Spencer ran 1:46:21 and Karen ran 2:00:59 — Spencer was 14:38 faster than Karen. Spencer took official place 1275th (time-based 1186th) and Karen took official place 1277th (time-based 1293rd). Spencer was faster on foot and finished ahead on the official clock too. Biggest swing: Spencer gained 6:49 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Karen L Keyser (H-DR) started 14 min earlier than Spencer (Y-DR).
- Overall place Δ
- -2
- Actual time Δ
- -14:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Karen earlier)
- Finish clock Δ
- -0:38
- Section place Δ
- +89
Δ = Spencer − Karen. Negative means Spencer is ahead/faster.
Race timeline
Computed- Karen (H-DR) started at 8:36 AM.
- Spencer (Y-DR) started at 8:50 AM, 14:00 later.
- Actual running time: Spencer was 14:38 faster on foot than Karen.
- Finish clock: Spencer crossed the line 0:38 ahead of Karen — Spencer wins this head-to-head.
Δ (A − B): actual -14:38 · finish clock -0:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Spencer | Karen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:38 | 12:54 | -1:16 |
| Stairs to Windy Gap | 8:50 | 10:44 | -1:54 |
| Windy Gap to Muir Woods | 10:21 | 9:48 | +0:33 |
| Muir Woods to Cardiac | 38:20 | 45:09 | -6:49 |
| Cardiac to White Gate | 23:39 | 26:25 | -2:46 |
| White Gate to The Stile | 10:59 | 12:45 | -1:46 |
| The Stile to Finish | 2:34 | 3:14 | -0:40 |
Δ negative = Spencer ran the segment faster.