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
OfficialEdward R Owens
#2 · 48:29 · M32 · 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; Edward (Z-INV) started at 8:24 AM. That gave Clara a 9 minutes head start on Edward. On foot, Clara ran 1:00:00 and Edward ran 48:29 — Edward was 11:31 faster than Clara. Clara took official place 12th (time-based 66th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 3:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Clara H Peterson (P-INV) started 9 min earlier than Edward (Z-INV).
- Overall place Δ
- +10
- Actual time Δ
- +11:31
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Clara earlier)
- Finish clock Δ
- +2:31
- Section place Δ
- +1
Δ = Clara − Edward. Negative means Clara is ahead/faster.
Race timeline
Computed- Clara (P-INV) started at 8:15 AM.
- Edward (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Edward was 11:31 faster on foot than Clara.
- Finish clock: Edward crossed the line 2:31 ahead of Clara — Edward wins this head-to-head.
Δ (A − B): actual +11:31 · finish clock +2:31.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Clara | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:02 | 5:48 | +1:14 |
| Stairs to Windy Gap | 5:25 | 4:17 | +1:08 |
| Windy Gap to Muir Woods | 5:42 | 4:16 | +1:26 |
| Muir Woods to Cardiac | 21:06 | 17:52 | +3:14 |
| Cardiac to White Gate | 12:54 | 9:40 | +3:14 |
| White Gate to The Stile | 6:09 | 5:03 | +1:06 |
| The Stile to Finish | 1:42 | 1:33 | +0:09 |
Δ negative = Clara ran the segment faster.