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
OfficialAlex Yakubovich
#865 · 1:21:01 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Spencer (Q-DR) started at 8:43 AM; Alex (Y-DR) started at 8:50 AM. That gave Spencer a 7 minutes head start on Alex. On foot, Spencer ran 1:27:53 and Alex ran 1:21:01 — Alex was 6:52 faster than Spencer. Spencer took official place 860th (time-based 861st) and Alex took official place 865th (time-based 677th). Spencer's head start was enough to flip the official order even though Alex was faster on foot. Biggest swing: Alex gained 2:59 from Cardiac to White Gate.
Deltas
ComputedWave start
Spencer A Fast (Q-DR) started 7 min earlier than Alex (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- +6:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Spencer earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -11
Δ = Spencer − Alex. Negative means Spencer is ahead/faster.
Race timeline
Computed- Spencer (Q-DR) started at 8:43 AM.
- Alex (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Alex was 6:52 faster on foot than Spencer.
- Finish clock: Spencer crossed the line 0:08 ahead of Alex — Spencer wins this head-to-head.
Δ (A − B): actual +6:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Spencer | Alex | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:06 | 9:43 | +0:23 |
| Stairs to Windy Gap | 7:23 | 6:37 | +0:46 |
| Windy Gap to Muir Woods | 9:11 | 6:58 | +2:13 |
| Muir Woods to Cardiac | 30:36 | 31:14 | -0:38 |
| Cardiac to White Gate | 19:20 | 16:21 | +2:59 |
| White Gate to The Stile | 8:55 | 7:57 | +0:58 |
| The Stile to Finish | 2:22 | 2:11 | +0:11 |
Δ negative = Spencer ran the segment faster.