Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCharles F Brucker
#671 · 1:35:12 · M76 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialAlea Stein
#669 · 1:18:59 · F39 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Charles (AAA-DR) started at 8:27 AM; Alea (Q-DR) started at 8:43 AM. That gave Charles a 16 minutes head start on Alea. On foot, Charles ran 1:35:12 and Alea ran 1:18:59 — Alea was 16:13 faster than Charles. Charles took official place 671st (time-based 1014th) and Alea took official place 669th (time-based 614th). 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 = Charles − Alea. Negative means Charles 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 | Charles | Alea | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:52 | 9:25 | +1:27 |
| Stairs to Windy Gap | 8:46 | 6:26 | +2:20 |
| Windy Gap to Muir Woods | 7:34 | 6:14 | +1:20 |
| Muir Woods to Cardiac | 38:21 | 30:28 | +7:53 |
| Cardiac to White Gate | 18:14 | 16:42 | +1:32 |
| White Gate to The Stile | 8:53 | 7:45 | +1:08 |
| The Stile to Finish | 2:32 | 1:59 | +0:33 |
Δ negative = Charles ran the segment faster.