Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWilliam Reed
#431 · 1:19:37 · M59 · 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
William (P-INV) started at 8:15 AM; Edward (Z-INV) started at 8:24 AM. That gave William a 9 minutes head start on Edward. On foot, William ran 1:19:37 and Edward ran 48:29 — Edward was 31:08 faster than William. William took official place 431st (time-based 639th) 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 12:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
William Reed (P-INV) started 9 min earlier than Edward (Z-INV).
- Overall place Δ
- +429
- Actual time Δ
- +31:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (William earlier)
- Finish clock Δ
- +22:08
- Section place Δ
- +33
Δ = William − Edward. Negative means William is ahead/faster.
Race timeline
Computed- William (P-INV) started at 8:15 AM.
- Edward (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Edward was 31:08 faster on foot than William.
- Finish clock: Edward crossed the line 22:08 ahead of William — Edward wins this head-to-head.
Δ (A − B): actual +31:08 · finish clock +22:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:07 | 5:48 | +3:19 |
| Stairs to Windy Gap | 6:46 | 4:17 | +2:29 |
| Windy Gap to Muir Woods | 6:23 | 4:16 | +2:07 |
| Muir Woods to Cardiac | 30:12 | 17:52 | +12:20 |
| Cardiac to White Gate | 16:46 | 9:40 | +7:06 |
| White Gate to The Stile | 7:54 | 5:03 | +2:51 |
| The Stile to Finish | 2:29 | 1:33 | +0:56 |
Δ negative = William ran the segment faster.