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 A Magrath
#467 · 1:15:32 · M46 · Group W · INV
Wave start 8:21 AM (W-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 (W-INV) started at 8:21 AM; Edward (Z-INV) started at 8:24 AM. That gave William a 3 minutes head start on Edward. On foot, William ran 1:15:32 and Edward ran 48:29 — Edward was 27:03 faster than William. William took official place 467th (time-based 504th) 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 11:49 from Muir Woods to Cardiac.
Deltas
ComputedWave start
William A Magrath (W-INV) started 3 min earlier than Edward (Z-INV).
- Overall place Δ
- +465
- Actual time Δ
- +27:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (William earlier)
- Finish clock Δ
- +24:03
- Section place Δ
- +29
Δ = William − Edward. Negative means William is ahead/faster.
Race timeline
Computed- William (W-INV) started at 8:21 AM.
- Edward (Z-INV) started at 8:24 AM, 3:00 later.
- Actual running time: Edward was 27:03 faster on foot than William.
- Finish clock: Edward crossed the line 24:03 ahead of William — Edward wins this head-to-head.
Δ (A − B): actual +27:03 · finish clock +24:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 5:48 | +2:46 |
| Stairs to Windy Gap | 6:53 | 4:17 | +2:36 |
| Windy Gap to Muir Woods | 6:01 | 4:16 | +1:45 |
| Muir Woods to Cardiac | 29:41 | 17:52 | +11:49 |
| Cardiac to White Gate | 14:44 | 9:40 | +5:04 |
| White Gate to The Stile | 7:27 | 5:03 | +2:24 |
| The Stile to Finish | 2:12 | 1:33 | +0:39 |
Δ negative = William ran the segment faster.