Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChris Kearney
#1004 · 1:42:39 · M68 · Group F · DR
Wave start 8:34 AM (F-DR)
Athlete B
OfficialAmy Dibble
#1006 · 1:34:42 · F41 · Group P · DR
Wave start 8:42 AM (P-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
Chris (F-DR) started at 8:34 AM; Amy (P-DR) started at 8:42 AM. That gave Chris a 8 minutes head start on Amy. On foot, Chris ran 1:42:39 and Amy ran 1:34:42 — Amy was 7:57 faster than Chris. Chris took official place 1004th (time-based 1133rd) and Amy took official place 1006th (time-based 1003rd). Chris's head start was enough to flip the official order even though Amy was faster on foot. Biggest swing: Amy gained 2:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Kearney (F-DR) started 8 min earlier than Amy (P-DR).
- Overall place Δ
- -2
- Actual time Δ
- +7:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Chris earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -30
Δ = Chris − Amy. Negative means Chris is ahead/faster.
Race timeline
Computed- Chris (F-DR) started at 8:34 AM.
- Amy (P-DR) started at 8:42 AM, 8:00 later.
- Actual running time: Amy was 7:57 faster on foot than Chris.
- Finish clock: Chris crossed the line 0:03 ahead of Amy — Chris 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 | Chris | Amy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:13 | 10:51 | +1:22 |
| Stairs to Windy Gap | 9:40 | 8:25 | +1:15 |
| Windy Gap to Muir Woods | 8:23 | 7:22 | +1:01 |
| Muir Woods to Cardiac | 39:18 | 36:49 | +2:29 |
| Cardiac to White Gate | 20:31 | 19:17 | +1:14 |
| White Gate to The Stile | 9:53 | 9:16 | +0:37 |
| The Stile to Finish | 2:41 | 2:42 | -0:01 |
Δ negative = Chris ran the segment faster.