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
OfficialAnna Dalton
#7 · 58:02 · F36 · Group Q · INV
Wave start 8:16 AM (Q-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; Anna (Q-INV) started at 8:16 AM. That gave Heidi a 3 minutes head start on Anna. On foot, Heidi ran 1:01:51 and Anna ran 58:02 — Anna was 3:49 faster than Heidi. Heidi took official place 9th (time-based 106th) and Anna took official place 7th (time-based 39th). Anna was faster on foot and finished ahead on the official clock too. Biggest swing: Anna gained 1:12 from Cardiac to White Gate.
Deltas
ComputedWave start
Heidi Reifenstein (M-INV) started 3 min earlier than Anna (Q-INV).
- Overall place Δ
- +2
- Actual time Δ
- +3:49
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Heidi earlier)
- Finish clock Δ
- +0:49
- Section place Δ
- -2
Δ = Heidi − Anna. Negative means Heidi is ahead/faster.
Race timeline
Computed- Heidi (M-INV) started at 8:13 AM.
- Anna (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Anna was 3:49 faster on foot than Heidi.
- Finish clock: Anna crossed the line 0:49 ahead of Heidi — Anna wins this head-to-head.
Δ (A − B): actual +3:49 · finish clock +0:49.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heidi | Anna | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:14 | 6:55 | +0:19 |
| Stairs to Windy Gap | 5:34 | 5:19 | +0:15 |
| Windy Gap to Muir Woods | 5:29 | 4:49 | +0:40 |
| Muir Woods to Cardiac | 23:06 | 22:19 | +0:47 |
| Cardiac to White Gate | 12:25 | 11:13 | +1:12 |
| White Gate to The Stile | 6:10 | 5:40 | +0:30 |
| The Stile to Finish | 1:53 | 1:47 | +0:06 |
Δ negative = Heidi ran the segment faster.