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
OfficialMatt Neidlinger
#667 · 1:12:51 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
Interpretation
Charles (AAA-DR) started at 8:27 AM; Matt (X-DR) started at 8:49 AM. That gave Charles a 22 minutes head start on Matt. On foot, Charles ran 1:35:12 and Matt ran 1:12:51 — Matt was 22:21 faster than Charles. Charles took official place 671st (time-based 1014th) and Matt took official place 667th (time-based 415th). Matt was faster on foot and finished ahead on the official clock too. Biggest swing: Matt gained 10:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Charles F Brucker (AAA-DR) started 22 min earlier than Matt (X-DR).
- Overall place Δ
- +4
- Actual time Δ
- +22:21
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 22 min (Charles earlier)
- Finish clock Δ
- +0:21
- Section place Δ
- -8
Δ = Charles − Matt. Negative means Charles is ahead/faster.
Race timeline
Computed- Charles (AAA-DR) started at 8:27 AM.
- Matt (X-DR) started at 8:49 AM, 22:00 later.
- Actual running time: Matt was 22:21 faster on foot than Charles.
- Finish clock: Matt crossed the line 0:21 ahead of Charles — Matt wins this head-to-head.
Δ (A − B): actual +22:21 · finish clock +0:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Charles | Matt | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:52 | 8:42 | +2:10 |
| Stairs to Windy Gap | 8:46 | 6:19 | +2:27 |
| Windy Gap to Muir Woods | 7:34 | 6:26 | +1:08 |
| Muir Woods to Cardiac | 38:21 | 27:50 | +10:31 |
| Cardiac to White Gate | 18:14 | 14:28 | +3:46 |
| White Gate to The Stile | 8:53 | 7:00 | +1:53 |
| The Stile to Finish | 2:32 | 2:06 | +0:26 |
Δ negative = Charles ran the segment faster.