Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialScott J Perrault
#273 · 1:27:30 · M72 · Group A · INV
Wave start 8:02 AM (A-INV)
Athlete B
OfficialAnthony Machi
#274 · 1:07:31 · M44 · Group X · INV
Wave start 8:22 AM (X-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Scott (A-INV) started at 8:02 AM; Anthony (X-INV) started at 8:22 AM. That gave Scott a 20 minutes head start on Anthony. On foot, Scott ran 1:27:30 and Anthony ran 1:07:31 — Anthony was 19:59 faster than Scott. Scott took official place 273rd (time-based 850th) and Anthony took official place 274th (time-based 247th). Scott's head start was enough to flip the official order even though Anthony was faster on foot. Biggest swing: Anthony gained 8:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Scott J Perrault (A-INV) started 20 min earlier than Anthony (X-INV).
- Overall place Δ
- -1
- Actual time Δ
- +19:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Scott earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -19
Δ = Scott − Anthony. Negative means Scott is ahead/faster.
Race timeline
Computed- Scott (A-INV) started at 8:02 AM.
- Anthony (X-INV) started at 8:22 AM, 20:00 later.
- Actual running time: Anthony was 19:59 faster on foot than Scott.
- Finish clock: Scott crossed the line 0:01 ahead of Anthony — Scott wins this head-to-head.
Δ (A − B): actual +19:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Scott | Anthony | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:41 | 7:42 | +2:59 |
| Stairs to Windy Gap | 7:47 | 5:51 | +1:56 |
| Windy Gap to Muir Woods | 7:08 | 5:39 | +1:29 |
| Muir Woods to Cardiac | 32:54 | 24:45 | +8:09 |
| Cardiac to White Gate | 17:46 | 14:38 | +3:08 |
| White Gate to The Stile | 8:40 | 7:00 | +1:40 |
| The Stile to Finish | 2:34 | 1:56 | +0:38 |
Δ negative = Scott ran the segment faster.