Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
Officialcarolyn pastel
#768 · 1:26:53 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialMadeleine O'Hara
#773 · 1:24:06 · F27 · Group Q · DR
Wave start 8:43 AM (Q-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
carolyn (M-DR) started at 8:40 AM; Madeleine (Q-DR) started at 8:43 AM. That gave carolyn a 3 minutes head start on Madeleine. On foot, carolyn ran 1:26:53 and Madeleine ran 1:24:06 — Madeleine was 2:47 faster than carolyn. carolyn took official place 768th (time-based 827th) and Madeleine took official place 773rd (time-based 773rd). carolyn's head start was enough to flip the official order even though Madeleine was faster on foot. Biggest swing: Madeleine gained 1:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
carolyn pastel (M-DR) started 3 min earlier than Madeleine (Q-DR).
- Overall place Δ
- -5
- Actual time Δ
- +2:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (carolyn earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- -18
Δ = carolyn − Madeleine. Negative means carolyn is ahead/faster.
Race timeline
Computed- carolyn (M-DR) started at 8:40 AM.
- Madeleine (Q-DR) started at 8:43 AM, 3:00 later.
- Actual running time: Madeleine was 2:47 faster on foot than carolyn.
- Finish clock: carolyn crossed the line 0:13 ahead of Madeleine — carolyn wins this head-to-head.
Δ (A − B): actual +2:47 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | carolyn | Madeleine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:40 | 9:57 | +0:43 |
| Stairs to Windy Gap | 7:40 | 7:03 | +0:37 |
| Windy Gap to Muir Woods | 6:52 | 7:08 | -0:16 |
| Muir Woods to Cardiac | 34:08 | 32:31 | +1:37 |
| Cardiac to White Gate | 17:01 | 16:49 | +0:12 |
| White Gate to The Stile | 8:17 | 8:18 | -0:01 |
| The Stile to Finish | 2:15 | 2:20 | -0:05 |
Δ negative = carolyn ran the segment faster.