Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnthony Machi
#274 · 1:07:31 · M44 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialDan Weissman
#278 · 1:08:45 · M46 · Group W · INV
Wave start 8:21 AM (W-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
Anthony (X-INV) started at 8:22 AM; Dan (W-INV) started at 8:21 AM. That gave Dan a 1 minute head start on Anthony. On foot, Anthony ran 1:07:31 and Dan ran 1:08:45 — Anthony was 1:14 faster than Dan. Anthony took official place 274th (time-based 247th) and Dan took official place 278th (time-based 283rd). Anthony was faster on foot and finished ahead on the official clock too. Biggest swing: Anthony gained 1:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Dan Weissman (W-INV) started 1 min earlier than Anthony (X-INV).
- Overall place Δ
- -4
- Actual time Δ
- -1:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Dan earlier)
- Finish clock Δ
- -0:14
- Section place Δ
- +5
Δ = Anthony − Dan. Negative means Anthony is ahead/faster.
Race timeline
Computed- Dan (W-INV) started at 8:21 AM.
- Anthony (X-INV) started at 8:22 AM, 1:00 later.
- Actual running time: Anthony was 1:14 faster on foot than Dan.
- Finish clock: Anthony crossed the line 0:14 ahead of Dan — Anthony wins this head-to-head.
Δ (A − B): actual -1:14 · finish clock -0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Anthony | Dan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:42 | 7:51 | -0:09 |
| Stairs to Windy Gap | 5:51 | 6:07 | -0:16 |
| Windy Gap to Muir Woods | 5:39 | 5:49 | -0:10 |
| Muir Woods to Cardiac | 24:45 | 25:59 | -1:14 |
| Cardiac to White Gate | 14:38 | 14:09 | +0:29 |
| White Gate to The Stile | 7:00 | 6:59 | +0:01 |
| The Stile to Finish | 1:56 | 1:51 | +0:05 |
Δ negative = Anthony ran the segment faster.