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
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
Karen Simontacchi (F-INV) started at 8:07 AM; Edward (Z-INV) started at 8:24 AM. That gave Karen Simontacchi a 17 minutes head start on Edward. On foot, Karen Simontacchi ran 1:29:35 and Edward ran 48:29 — Edward was 41:06 faster than Karen Simontacchi. Karen Simontacchi took official place 468th (time-based 899th) 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 15:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Karen Simontacchi Brisson (F-INV) started 17 min earlier than Edward (Z-INV).
- Overall place Δ
- +466
- Actual time Δ
- +41:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 17 min (Karen Simontacchi earlier)
- Finish clock Δ
- +24:06
- Section place Δ
- +4
Δ = Karen Simontacchi − Edward. Negative means Karen Simontacchi is ahead/faster.
Race timeline
Computed- Karen Simontacchi (F-INV) started at 8:07 AM.
- Edward (Z-INV) started at 8:24 AM, 17:00 later.
- Actual running time: Edward was 41:06 faster on foot than Karen Simontacchi.
- Finish clock: Edward crossed the line 24:06 ahead of Karen Simontacchi — Edward wins this head-to-head.
Δ (A − B): actual +41:06 · finish clock +24:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karen Simontacchi | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:11 | 5:48 | +4:23 |
| Stairs to Windy Gap | 7:53 | 4:17 | +3:36 |
| Windy Gap to Muir Woods | 7:05 | 4:16 | +2:49 |
| Muir Woods to Cardiac | 33:38 | 17:52 | +15:46 |
| Cardiac to White Gate | 19:04 | 9:40 | +9:24 |
| White Gate to The Stile | 9:00 | 5:03 | +3:57 |
| The Stile to Finish | 2:44 | 1:33 | +1:11 |
Δ negative = Karen Simontacchi ran the segment faster.