Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlex Yakubovich
#865 · 1:21:01 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialMason W Marks
#861 · 1:18:55 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
Alex (Y-DR) started at 8:50 AM; Mason (SCR-DR) started at 8:52 AM. That gave Alex a 2 minutes head start on Mason. On foot, Alex ran 1:21:01 and Mason ran 1:18:55 — Mason was 2:06 faster than Alex. Alex took official place 865th (time-based 677th) and Mason took official place 861st (time-based 611th). Mason was faster on foot and finished ahead on the official clock too. Biggest swing: Alex gained 1:11 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Alex Yakubovich (Y-DR) started 2 min earlier than Mason (SCR-DR).
- Overall place Δ
- +4
- Actual time Δ
- +2:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Alex earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- +40
Δ = Alex − Mason. Negative means Alex is ahead/faster.
Race timeline
Computed- Alex (Y-DR) started at 8:50 AM.
- Mason (SCR-DR) started at 8:52 AM, 2:00 later.
- Actual running time: Mason was 2:06 faster on foot than Alex.
- Finish clock: Mason crossed the line 0:06 ahead of Alex — Mason wins this head-to-head.
Δ (A − B): actual +2:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alex | Mason | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:43 | 8:28 | +1:15 |
| Stairs to Windy Gap | 6:37 | 7:48 | -1:11 |
| Windy Gap to Muir Woods | 6:58 | 6:02 | +0:56 |
| Muir Woods to Cardiac | 31:14 | 31:24 | -0:10 |
| Cardiac to White Gate | 16:21 | 15:35 | +0:46 |
| White Gate to The Stile | 7:57 | 7:37 | +0:20 |
| The Stile to Finish | 2:11 | 2:01 | +0:10 |
Δ negative = Alex ran the segment faster.