Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMatt Neidlinger
#667 · 1:12:51 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialCharles F Brucker
#671 · 1:35:12 · M76 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Matt (X-DR) started at 8:49 AM; Charles (AAA-DR) started at 8:27 AM. That gave Charles a 22 minutes head start on Matt. On foot, Matt ran 1:12:51 and Charles ran 1:35:12 — Matt was 22:21 faster than Charles. Matt took official place 667th (time-based 415th) and Charles took official place 671st (time-based 1014th). 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 = Matt − Charles. Negative means Matt 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 | Matt | Charles | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:42 | 10:52 | -2:10 |
| Stairs to Windy Gap | 6:19 | 8:46 | -2:27 |
| Windy Gap to Muir Woods | 6:26 | 7:34 | -1:08 |
| Muir Woods to Cardiac | 27:50 | 38:21 | -10:31 |
| Cardiac to White Gate | 14:28 | 18:14 | -3:46 |
| White Gate to The Stile | 7:00 | 8:53 | -1:53 |
| The Stile to Finish | 2:06 | 2:32 | -0:26 |
Δ negative = Matt ran the segment faster.