Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPedro Pinheiro-Chagas
#258 · 1:06:01 · M40 · Group Y · INV
Wave start 8:23 AM (Y-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
Pedro (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Pedro a 1 minute head start on Edward. On foot, Pedro ran 1:06:01 and Edward ran 48:29 — Edward was 17:32 faster than Pedro. Pedro took official place 258th (time-based 208th) 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 6:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Pedro Pinheiro-Chagas (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +256
- Actual time Δ
- +17:32
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Pedro earlier)
- Finish clock Δ
- +16:32
- Section place Δ
- +47
Δ = Pedro − Edward. Negative means Pedro is ahead/faster.
Race timeline
Computed- Pedro (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 17:32 faster on foot than Pedro.
- Finish clock: Edward crossed the line 16:32 ahead of Pedro — Edward wins this head-to-head.
Δ (A − B): actual +17:32 · finish clock +16:32.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Pedro | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 5:48 | +2:07 |
| Stairs to Windy Gap | 5:37 | 4:17 | +1:20 |
| Windy Gap to Muir Woods | 5:26 | 4:16 | +1:10 |
| Muir Woods to Cardiac | 24:30 | 17:52 | +6:38 |
| Cardiac to White Gate | 14:00 | 9:40 | +4:20 |
| White Gate to The Stile | 6:45 | 5:03 | +1:42 |
| The Stile to Finish | 1:48 | 1:33 | +0:15 |
Δ negative = Pedro ran the segment faster.