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
OfficialRaymond Liu
#674 · 1:16:25 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Charles (AAA-DR) started at 8:27 AM; Raymond (U-DR) started at 8:46 AM. That gave Charles a 19 minutes head start on Raymond. On foot, Charles ran 1:35:12 and Raymond ran 1:16:25 — Raymond was 18:47 faster than Charles. Charles took official place 671st (time-based 1014th) and Raymond took official place 674th (time-based 537th). Charles's head start was enough to flip the official order even though Raymond was faster on foot. Biggest swing: Raymond gained 8:32 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Charles F Brucker (AAA-DR) started 19 min earlier than Raymond (U-DR).
- Overall place Δ
- -3
- Actual time Δ
- +18:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 19 min (Charles earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- -9
Δ = Charles − Raymond. Negative means Charles is ahead/faster.
Race timeline
Computed- Charles (AAA-DR) started at 8:27 AM.
- Raymond (U-DR) started at 8:46 AM, 19:00 later.
- Actual running time: Raymond was 18:47 faster on foot than Charles.
- Finish clock: Charles crossed the line 0:13 ahead of Raymond — Charles wins this head-to-head.
Δ (A − B): actual +18:47 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Charles | Raymond | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:52 | 9:01 | +1:51 |
| Stairs to Windy Gap | 8:46 | 6:41 | +2:05 |
| Windy Gap to Muir Woods | 7:34 | 6:29 | +1:05 |
| Muir Woods to Cardiac | 38:21 | 29:49 | +8:32 |
| Cardiac to White Gate | 18:14 | 15:17 | +2:57 |
| White Gate to The Stile | 8:53 | 7:15 | +1:38 |
| The Stile to Finish | 2:32 | 1:53 | +0:39 |
Δ negative = Charles ran the segment faster.