Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWalter Graber
#506 · 1:18:44 · M35 · 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
Walter (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Walter a 1 minute head start on Edward. On foot, Walter ran 1:18:44 and Edward ran 48:29 — Edward was 30:15 faster than Walter. Walter took official place 506th (time-based 604th) 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 14:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Walter Graber (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +504
- Actual time Δ
- +30:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Walter earlier)
- Finish clock Δ
- +29:15
- Section place Δ
- +85
Δ = Walter − Edward. Negative means Walter is ahead/faster.
Race timeline
Computed- Walter (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 30:15 faster on foot than Walter.
- Finish clock: Edward crossed the line 29:15 ahead of Walter — Edward wins this head-to-head.
Δ (A − B): actual +30:15 · finish clock +29:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Walter | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:07 | 5:48 | +2:19 |
| Stairs to Windy Gap | 6:49 | 4:17 | +2:32 |
| Windy Gap to Muir Woods | 5:49 | 4:16 | +1:33 |
| Muir Woods to Cardiac | 32:12 | 17:52 | +14:20 |
| Cardiac to White Gate | 15:20 | 9:40 | +5:40 |
| White Gate to The Stile | 8:00 | 5:03 | +2:57 |
| The Stile to Finish | 2:27 | 1:33 | +0:54 |
Δ negative = Walter ran the segment faster.