Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSarah G Santo Domingo
#929 · 1:33:59 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialAdam Pollack
#933 · 1:26:07 · M46 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Sarah (M-DR) started at 8:40 AM; Adam (W-DR) started at 8:48 AM. That gave Sarah a 8 minutes head start on Adam. On foot, Sarah ran 1:33:59 and Adam ran 1:26:07 — Adam was 7:52 faster than Sarah. Sarah took official place 929th (time-based 988th) and Adam took official place 933rd (time-based 815th). Sarah's head start was enough to flip the official order even though Adam was faster on foot. Biggest swing: Adam gained 2:46 from Cardiac to White Gate.
Deltas
ComputedWave start
Sarah G Santo Domingo (M-DR) started 8 min earlier than Adam (W-DR).
- Overall place Δ
- -4
- Actual time Δ
- +7:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Sarah earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -5
Δ = Sarah − Adam. Negative means Sarah is ahead/faster.
Race timeline
Computed- Sarah (M-DR) started at 8:40 AM.
- Adam (W-DR) started at 8:48 AM, 8:00 later.
- Actual running time: Adam was 7:52 faster on foot than Sarah.
- Finish clock: Sarah crossed the line 0:08 ahead of Adam — Sarah wins this head-to-head.
Δ (A − B): actual +7:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Adam | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:23 | 10:15 | +0:08 |
| Stairs to Windy Gap | 7:56 | 7:04 | +0:52 |
| Windy Gap to Muir Woods | 8:45 | 7:38 | +1:07 |
| Muir Woods to Cardiac | 34:03 | 32:18 | +1:45 |
| Cardiac to White Gate | 20:24 | 17:38 | +2:46 |
| White Gate to The Stile | 9:42 | 8:45 | +0:57 |
| The Stile to Finish | 2:46 | 2:29 | +0:17 |
Δ negative = Sarah ran the segment faster.