Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDuncan J Law
#611 · 1:09:06 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialMark Davis
#615 · 1:07:23 · M32 · Group Z · DR
Wave start 8:51 AM (Z-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
Duncan (X-DR) started at 8:49 AM; Mark (Z-DR) started at 8:51 AM. That gave Duncan a 2 minutes head start on Mark. On foot, Duncan ran 1:09:06 and Mark ran 1:07:23 — Mark was 1:43 faster than Duncan. Duncan took official place 611th (time-based 293rd) and Mark took official place 615th (time-based 245th). Duncan's head start was enough to flip the official order even though Mark was faster on foot. Biggest swing: Mark gained 1:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Duncan J Law (X-DR) started 2 min earlier than Mark (Z-DR).
- Overall place Δ
- -4
- Actual time Δ
- +1:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Duncan earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- -4
Δ = Duncan − Mark. Negative means Duncan is ahead/faster.
Race timeline
Computed- Duncan (X-DR) started at 8:49 AM.
- Mark (Z-DR) started at 8:51 AM, 2:00 later.
- Actual running time: Mark was 1:43 faster on foot than Duncan.
- Finish clock: Duncan crossed the line 0:17 ahead of Mark — Duncan wins this head-to-head.
Δ (A − B): actual +1:43 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Duncan | Mark | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:05 | 8:08 | -0:03 |
| Stairs to Windy Gap | 6:17 | 5:54 | +0:23 |
| Windy Gap to Muir Woods | 5:36 | 5:42 | -0:06 |
| Muir Woods to Cardiac | 26:43 | 25:29 | +1:14 |
| Cardiac to White Gate | 14:06 | 13:36 | +0:30 |
| White Gate to The Stile | 6:22 | 6:44 | -0:22 |
| The Stile to Finish | 1:57 | 1:50 | +0:07 |
Δ negative = Duncan ran the segment faster.