Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmily Simon
#285 · 1:17:05 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialSam Okeefe
#287 · 1:09:07 · M46 · Group W · INV
Wave start 8:21 AM (W-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
Emily (M-INV) started at 8:13 AM; Sam (W-INV) started at 8:21 AM. That gave Emily a 8 minutes head start on Sam. On foot, Emily ran 1:17:05 and Sam ran 1:09:07 — Sam was 7:58 faster than Emily. Emily took official place 285th (time-based 556th) and Sam took official place 287th (time-based 296th). Emily's head start was enough to flip the official order even though Sam was faster on foot. Biggest swing: Sam gained 5:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Emily Simon (M-INV) started 8 min earlier than Sam (W-INV).
- Overall place Δ
- -2
- Actual time Δ
- +7:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Emily earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -2
Δ = Emily − Sam. Negative means Emily is ahead/faster.
Race timeline
Computed- Emily (M-INV) started at 8:13 AM.
- Sam (W-INV) started at 8:21 AM, 8:00 later.
- Actual running time: Sam was 7:58 faster on foot than Emily.
- Finish clock: Emily crossed the line 0:02 ahead of Sam — Emily wins this head-to-head.
Δ (A − B): actual +7:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emily | Sam | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:40 | 8:08 | +0:32 |
| Stairs to Windy Gap | 6:46 | 5:46 | +1:00 |
| Windy Gap to Muir Woods | 6:03 | 5:28 | +0:35 |
| Muir Woods to Cardiac | 30:28 | 25:23 | +5:05 |
| Cardiac to White Gate | 15:29 | 14:55 | +0:34 |
| White Gate to The Stile | 7:37 | 7:21 | +0:16 |
| The Stile to Finish | 2:02 | 2:06 | -0:04 |
Δ negative = Emily ran the segment faster.