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
OfficialAudrey R MacLean
#4 · 58:30 · F20 · Group P · INV
Wave start 8:15 AM (P-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; Audrey (P-INV) started at 8:15 AM. That gave Heidi a 2 minutes head start on Audrey. On foot, Heidi ran 1:01:51 and Audrey ran 58:30 — Audrey was 3:21 faster than Heidi. Heidi took official place 9th (time-based 106th) and Audrey took official place 4th (time-based 43rd). Audrey was faster on foot and finished ahead on the official clock too. Biggest swing: Audrey gained 1:17 from Cardiac to White Gate.
Deltas
ComputedWave start
Heidi Reifenstein (M-INV) started 2 min earlier than Audrey (P-INV).
- Overall place Δ
- +5
- Actual time Δ
- +3:21
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Heidi earlier)
- Finish clock Δ
- +1:21
- Section place Δ
- 0
Δ = Heidi − Audrey. Negative means Heidi is ahead/faster.
Race timeline
Computed- Heidi (M-INV) started at 8:13 AM.
- Audrey (P-INV) started at 8:15 AM, 2:00 later.
- Actual running time: Audrey was 3:21 faster on foot than Heidi.
- Finish clock: Audrey crossed the line 1:21 ahead of Heidi — Audrey wins this head-to-head.
Δ (A − B): actual +3:21 · finish clock +1:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heidi | Audrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:14 | 7:15 | -0:01 |
| Stairs to Windy Gap | 5:34 | 5:16 | +0:18 |
| Windy Gap to Muir Woods | 5:29 | 5:00 | +0:29 |
| Muir Woods to Cardiac | 23:06 | 22:25 | +0:41 |
| Cardiac to White Gate | 12:25 | 11:08 | +1:17 |
| White Gate to The Stile | 6:10 | 5:40 | +0:30 |
| The Stile to Finish | 1:53 | 1:46 | +0:07 |
Δ negative = Heidi ran the segment faster.