Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialClara H Peterson
#12 · 1:00:00 · F42 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialNathan T Williams
#17 · 52:22 · M29 · Group Z · INV
Wave start 8:24 AM (Z-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
Clara (P-INV) started at 8:15 AM; Nathan (Z-INV) started at 8:24 AM. That gave Clara a 9 minutes head start on Nathan. On foot, Clara ran 1:00:00 and Nathan ran 52:22 — Nathan was 7:38 faster than Clara. Clara took official place 12th (time-based 66th) and Nathan took official place 17th (time-based 5th). Clara's head start was enough to flip the official order even though Nathan was faster on foot. Biggest swing: Nathan gained 2:45 from Cardiac to White Gate.
Deltas
ComputedWave start
Clara H Peterson (P-INV) started 9 min earlier than Nathan (Z-INV).
- Overall place Δ
- -5
- Actual time Δ
- +7:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Clara earlier)
- Finish clock Δ
- -1:22
- Section place Δ
- 0
Δ = Clara − Nathan. Negative means Clara is ahead/faster.
Race timeline
Computed- Clara (P-INV) started at 8:15 AM.
- Nathan (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Nathan was 7:38 faster on foot than Clara.
- Finish clock: Clara crossed the line 1:22 ahead of Nathan — Clara wins this head-to-head.
Δ (A − B): actual +7:38 · finish clock -1:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Clara | Nathan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:02 | 6:35 | +0:27 |
| Stairs to Windy Gap | 5:25 | 4:36 | +0:49 |
| Windy Gap to Muir Woods | 5:42 | 4:27 | +1:15 |
| Muir Woods to Cardiac | 21:06 | 19:53 | +1:13 |
| Cardiac to White Gate | 12:54 | 10:09 | +2:45 |
| White Gate to The Stile | 6:09 | 5:12 | +0:57 |
| The Stile to Finish | 1:42 | 1:30 | +0:12 |
Δ negative = Clara ran the segment faster.