Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCooper W Hatch
#470 · 1:12:51 · M19 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialKaren Simontacchi Brisson
#468 · 1:29:35 · F58 · Group F · INV
Wave start 8:07 AM (F-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
Cooper (Z-INV) started at 8:24 AM; Karen Simontacchi (F-INV) started at 8:07 AM. That gave Karen Simontacchi a 17 minutes head start on Cooper. On foot, Cooper ran 1:12:51 and Karen Simontacchi ran 1:29:35 — Cooper was 16:44 faster than Karen Simontacchi. Cooper took official place 470th (time-based 416th) and Karen Simontacchi took official place 468th (time-based 899th). Karen Simontacchi's head start was enough to flip the official order even though Cooper was faster on foot. Biggest swing: Cooper gained 5:44 from Cardiac to White Gate.
Deltas
ComputedWave start
Karen Simontacchi Brisson (F-INV) started 17 min earlier than Cooper (Z-INV).
- Overall place Δ
- +2
- Actual time Δ
- -16:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 17 min (Karen Simontacchi earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- +43
Δ = Cooper − Karen Simontacchi. Negative means Cooper is ahead/faster.
Race timeline
Computed- Karen Simontacchi (F-INV) started at 8:07 AM.
- Cooper (Z-INV) started at 8:24 AM, 17:00 later.
- Actual running time: Cooper was 16:44 faster on foot than Karen Simontacchi.
- Finish clock: Karen Simontacchi crossed the line 0:16 ahead of Cooper — Karen Simontacchi wins this head-to-head.
Δ (A − B): actual -16:44 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cooper | Karen Simontacchi | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:05 | 10:11 | -2:06 |
| Stairs to Windy Gap | 6:56 | 7:53 | -0:57 |
| Windy Gap to Muir Woods | 5:39 | 7:05 | -1:26 |
| Muir Woods to Cardiac | 29:57 | 33:38 | -3:41 |
| Cardiac to White Gate | 13:20 | 19:04 | -5:44 |
| White Gate to The Stile | 7:01 | 9:00 | -1:59 |
| The Stile to Finish | 1:53 | 2:44 | -0:51 |
Δ negative = Cooper ran the segment faster.