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
OfficialTrevor G Holmgren
#471 · 1:12:57 · 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; Trevor (Z-INV) started at 8:24 AM. That gave Karen Simontacchi a 17 minutes head start on Trevor. On foot, Karen Simontacchi ran 1:29:35 and Trevor ran 1:12:57 — Trevor was 16:38 faster than Karen Simontacchi. Karen Simontacchi took official place 468th (time-based 899th) and Trevor took official place 471st (time-based 425th). Karen Simontacchi's head start was enough to flip the official order even though Trevor was faster on foot. Biggest swing: Trevor gained 5:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Karen Simontacchi Brisson (F-INV) started 17 min earlier than Trevor (Z-INV).
- Overall place Δ
- -3
- Actual time Δ
- +16:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 17 min (Karen Simontacchi earlier)
- Finish clock Δ
- -0:22
- Section place Δ
- -44
Δ = Karen Simontacchi − Trevor. Negative means Karen Simontacchi is ahead/faster.
Race timeline
Computed- Karen Simontacchi (F-INV) started at 8:07 AM.
- Trevor (Z-INV) started at 8:24 AM, 17:00 later.
- Actual running time: Trevor was 16:38 faster on foot than Karen Simontacchi.
- Finish clock: Karen Simontacchi crossed the line 0:22 ahead of Trevor — Karen Simontacchi wins this head-to-head.
Δ (A − B): actual +16:38 · finish clock -0:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karen Simontacchi | Trevor | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:11 | 7:43 | +2:28 |
| Stairs to Windy Gap | 7:53 | 6:14 | +1:39 |
| Windy Gap to Muir Woods | 7:05 | 5:55 | +1:10 |
| Muir Woods to Cardiac | 33:38 | 27:47 | +5:51 |
| Cardiac to White Gate | 19:04 | 15:02 | +4:02 |
| White Gate to The Stile | 9:00 | 7:47 | +1:13 |
| The Stile to Finish | 2:44 | 2:29 | +0:15 |
Δ negative = Karen Simontacchi ran the segment faster.