Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlea Stein
#669 · 1:18:59 · F39 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialCharles F Brucker
#671 · 1:35:12 · M76 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Alea (Q-DR) started at 8:43 AM; Charles (AAA-DR) started at 8:27 AM. That gave Charles a 16 minutes head start on Alea. On foot, Alea ran 1:18:59 and Charles ran 1:35:12 — Alea was 16:13 faster than Charles. Alea took official place 669th (time-based 614th) and Charles took official place 671st (time-based 1014th). Alea was faster on foot and finished ahead on the official clock too. Biggest swing: Alea gained 7:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Charles F Brucker (AAA-DR) started 16 min earlier than Alea (Q-DR).
- Overall place Δ
- -2
- Actual time Δ
- -16:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Charles earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- +19
Δ = Alea − Charles. Negative means Alea is ahead/faster.
Race timeline
Computed- Charles (AAA-DR) started at 8:27 AM.
- Alea (Q-DR) started at 8:43 AM, 16:00 later.
- Actual running time: Alea was 16:13 faster on foot than Charles.
- Finish clock: Alea crossed the line 0:13 ahead of Charles — Alea wins this head-to-head.
Δ (A − B): actual -16:13 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alea | Charles | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:25 | 10:52 | -1:27 |
| Stairs to Windy Gap | 6:26 | 8:46 | -2:20 |
| Windy Gap to Muir Woods | 6:14 | 7:34 | -1:20 |
| Muir Woods to Cardiac | 30:28 | 38:21 | -7:53 |
| Cardiac to White Gate | 16:42 | 18:14 | -1:32 |
| White Gate to The Stile | 7:45 | 8:53 | -1:08 |
| The Stile to Finish | 1:59 | 2:32 | -0:33 |
Δ negative = Alea ran the segment faster.