Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark Davis
#615 · 1:07:23 · M32 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialSara W Beatty
#614 · 1:15:20 · F36 · Group Q · DR
Wave start 8:43 AM (Q-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
Mark (Z-DR) started at 8:51 AM; Sara (Q-DR) started at 8:43 AM. That gave Sara a 8 minutes head start on Mark. On foot, Mark ran 1:07:23 and Sara ran 1:15:20 — Mark was 7:57 faster than Sara. Mark took official place 615th (time-based 245th) and Sara took official place 614th (time-based 496th). Sara's head start was enough to flip the official order even though Mark was faster on foot. Biggest swing: Mark gained 3:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sara W Beatty (Q-DR) started 8 min earlier than Mark (Z-DR).
- Overall place Δ
- +1
- Actual time Δ
- -7:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Sara earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -3
Δ = Mark − Sara. Negative means Mark is ahead/faster.
Race timeline
Computed- Sara (Q-DR) started at 8:43 AM.
- Mark (Z-DR) started at 8:51 AM, 8:00 later.
- Actual running time: Mark was 7:57 faster on foot than Sara.
- Finish clock: Sara crossed the line 0:03 ahead of Mark — Sara wins this head-to-head.
Δ (A − B): actual -7:57 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Sara | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:08 | 8:49 | -0:41 |
| Stairs to Windy Gap | 5:54 | 7:25 | -1:31 |
| Windy Gap to Muir Woods | 5:42 | 6:22 | -0:40 |
| Muir Woods to Cardiac | 25:29 | 29:10 | -3:41 |
| Cardiac to White Gate | 13:36 | 14:27 | -0:51 |
| White Gate to The Stile | 6:44 | 7:08 | -0:24 |
| The Stile to Finish | 1:50 | 1:59 | -0:09 |
Δ negative = Mark ran the segment faster.