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
OfficialDonald P Mora
#1276 · 1:53:46 · M57 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Spencer (Y-DR) started at 8:50 AM; Donald (Q-DR) started at 8:43 AM. That gave Donald a 7 minutes head start on Spencer. On foot, Spencer ran 1:46:21 and Donald ran 1:53:46 — Spencer was 7:25 faster than Donald. Spencer took official place 1275th (time-based 1186th) and Donald took official place 1276th (time-based 1254th). Spencer was faster on foot and finished ahead on the official clock too. Biggest swing: Spencer gained 4:48 from Cardiac to White Gate.
Deltas
ComputedWave start
Donald P Mora (Q-DR) started 7 min earlier than Spencer (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- -7:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Donald earlier)
- Finish clock Δ
- -0:25
- Section place Δ
- +19
Δ = Spencer − Donald. Negative means Spencer is ahead/faster.
Race timeline
Computed- Donald (Q-DR) started at 8:43 AM.
- Spencer (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Spencer was 7:25 faster on foot than Donald.
- Finish clock: Spencer crossed the line 0:25 ahead of Donald — Spencer wins this head-to-head.
Δ (A − B): actual -7:25 · finish clock -0:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Spencer | Donald | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:38 | 11:16 | +0:22 |
| Stairs to Windy Gap | 8:50 | 8:21 | +0:29 |
| Windy Gap to Muir Woods | 10:21 | 10:12 | +0:09 |
| Muir Woods to Cardiac | 38:20 | 36:32 | +1:48 |
| Cardiac to White Gate | 23:39 | 28:27 | -4:48 |
| White Gate to The Stile | 10:59 | 15:16 | -4:17 |
| The Stile to Finish | 2:34 | 3:42 | -1:08 |
Δ negative = Spencer ran the segment faster.