Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPenelope S Oliphant
#1225 · 2:00:59 · F8 · Group A · DR
Wave start 8:29 AM (A-DR)
Athlete B
OfficialAlex Porter
#1220 · 1:39:26 · M36 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Penelope (A-DR) started at 8:29 AM; Alex (Y-DR) started at 8:50 AM. That gave Penelope a 21 minutes head start on Alex. On foot, Penelope ran 2:00:59 and Alex ran 1:39:26 — Alex was 21:33 faster than Penelope. Penelope took official place 1225th (time-based 1294th) and Alex took official place 1220th (time-based 1085th). Alex was faster on foot and finished ahead on the official clock too. Biggest swing: Alex gained 7:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Penelope S Oliphant (A-DR) started 21 min earlier than Alex (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- +21:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 21 min (Penelope earlier)
- Finish clock Δ
- +0:33
- Section place Δ
- -91
Δ = Penelope − Alex. Negative means Penelope is ahead/faster.
Race timeline
Computed- Penelope (A-DR) started at 8:29 AM.
- Alex (Y-DR) started at 8:50 AM, 21:00 later.
- Actual running time: Alex was 21:33 faster on foot than Penelope.
- Finish clock: Alex crossed the line 0:33 ahead of Penelope — Alex wins this head-to-head.
Δ (A − B): actual +21:33 · finish clock +0:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Penelope | Alex | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:41 | 10:15 | +2:26 |
| Stairs to Windy Gap | 9:41 | 7:13 | +2:28 |
| Windy Gap to Muir Woods | 10:59 | 8:05 | +2:54 |
| Muir Woods to Cardiac | 43:41 | 36:12 | +7:29 |
| Cardiac to White Gate | 28:21 | 23:14 | +5:07 |
| White Gate to The Stile | 12:37 | 11:16 | +1:21 |
| The Stile to Finish | 2:59 | 3:11 | -0:12 |
Δ negative = Penelope ran the segment faster.