Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHeidi Reifenstein
#9 · 1:01:51 · F48 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialAmy K Cameron
#11 · 1:01:59 · F46 · Group M · INV
Wave start 8:13 AM (M-INV)
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
Heidi (M-INV) started at 8:13 AM; Amy (M-INV) started at 8:13 AM. Both left the line at the same moment. On foot, Heidi ran 1:01:51 and Amy ran 1:01:59 — Heidi was 0:08 faster than Amy. Heidi took official place 9th (time-based 106th) and Amy took official place 11th (time-based 111th). Heidi was faster on foot and finished ahead on the official clock too. Biggest swing: Amy gained 0:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- -2
- Actual time Δ
- -0:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- -0:08
- Section place Δ
- -1
Δ = Heidi − Amy. Negative means Heidi is ahead/faster.
Race timeline
Computed- Heidi (M-INV) started at 8:13 AM.
- Amy (M-INV) also started at 8:13 AM.
- Actual running time: Heidi was 0:08 faster on foot than Amy.
- Finish clock: Heidi crossed the line 0:08 ahead of Amy — Heidi wins this head-to-head.
Δ (A − B): actual -0:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heidi | Amy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:14 | 7:42 | -0:28 |
| Stairs to Windy Gap | 5:34 | 5:36 | -0:02 |
| Windy Gap to Muir Woods | 5:29 | 5:30 | -0:01 |
| Muir Woods to Cardiac | 23:06 | 22:58 | +0:08 |
| Cardiac to White Gate | 12:25 | 12:22 | +0:03 |
| White Gate to The Stile | 6:10 | 6:11 | -0:01 |
| The Stile to Finish | 1:53 | 1:40 | +0:13 |
Δ negative = Heidi ran the segment faster.