Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialClement K Choy
#1374 · 2:38:02 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialChristopher Borunda
#1372 · 2:14:03 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Clement (AAA-DR) started at 8:27 AM; Christopher (X-DR) started at 8:49 AM. That gave Clement a 22 minutes head start on Christopher. On foot, Clement ran 2:38:02 and Christopher ran 2:14:03 — Christopher was 23:59 faster than Clement. Clement took official place 1374th (time-based 1375th) and Christopher took official place 1372nd (time-based 1341st). Christopher was faster on foot and finished ahead on the official clock too. Biggest swing: Christopher gained 9:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Clement K Choy (AAA-DR) started 22 min earlier than Christopher (X-DR).
- Overall place Δ
- +2
- Actual time Δ
- +23:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 22 min (Clement earlier)
- Finish clock Δ
- +1:59
- Section place Δ
- -11
Δ = Clement − Christopher. Negative means Clement is ahead/faster.
Race timeline
Computed- Clement (AAA-DR) started at 8:27 AM.
- Christopher (X-DR) started at 8:49 AM, 22:00 later.
- Actual running time: Christopher was 23:59 faster on foot than Clement.
- Finish clock: Christopher crossed the line 1:59 ahead of Clement — Christopher wins this head-to-head.
Δ (A − B): actual +23:59 · finish clock +1:59.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Clement | Christopher | Δ |
|---|---|---|---|
| Start to Top of Stairs | 16:05 | 13:01 | +3:04 |
| Stairs to Windy Gap | 14:06 | 11:19 | +2:47 |
| Windy Gap to Muir Woods | 14:47 | 11:40 | +3:07 |
| Muir Woods to Cardiac | 57:03 | 47:29 | +9:34 |
| Cardiac to White Gate | 37:12 | 30:59 | +6:13 |
| White Gate to The Stile | 15:10 | 15:51 | -0:41 |
| The Stile to Finish | 3:39 | 3:44 | -0:05 |
Δ negative = Clement ran the segment faster.