Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKaren Simontacchi Brisson
#468 · 1:29:35 · F58 · Group F · INV
Wave start 8:07 AM (F-INV)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-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
Karen Simontacchi (F-INV) started at 8:07 AM; Julia (Q-INV) started at 8:16 AM. That gave Karen Simontacchi a 9 minutes head start on Julia. On foot, Karen Simontacchi ran 1:29:35 and Julia ran 57:02 — Julia was 32:33 faster than Karen Simontacchi. Karen Simontacchi took official place 468th (time-based 899th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 13:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Karen Simontacchi Brisson (F-INV) started 9 min earlier than Julia (Q-INV).
- Overall place Δ
- +465
- Actual time Δ
- +32:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Karen Simontacchi earlier)
- Finish clock Δ
- +23:33
- Section place Δ
- +4
Δ = Karen Simontacchi − Julia. Negative means Karen Simontacchi is ahead/faster.
Race timeline
Computed- Karen Simontacchi (F-INV) started at 8:07 AM.
- Julia (Q-INV) started at 8:16 AM, 9:00 later.
- Actual running time: Julia was 32:33 faster on foot than Karen Simontacchi.
- Finish clock: Julia crossed the line 23:33 ahead of Karen Simontacchi — Julia wins this head-to-head.
Δ (A − B): actual +32:33 · finish clock +23:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karen Simontacchi | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:11 | 6:46 | +3:25 |
| Stairs to Windy Gap | 7:53 | 5:03 | +2:50 |
| Windy Gap to Muir Woods | 7:05 | 5:20 | +1:45 |
| Muir Woods to Cardiac | 33:38 | 20:26 | +13:12 |
| Cardiac to White Gate | 19:04 | 11:52 | +7:12 |
| White Gate to The Stile | 9:00 | 5:54 | +3:06 |
| The Stile to Finish | 2:44 | 1:41 | +1:03 |
Δ negative = Karen Simontacchi ran the segment faster.