Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialShyla R Woolf
#356 · 1:18:01 · F16 · Group N · INV
Wave start 8:14 AM (N-INV)
Athlete B
OfficialIsaac Plant
#355 · 1:09:00 · M34 · Group Y · INV
Wave start 8:23 AM (Y-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
Shyla (N-INV) started at 8:14 AM; Isaac (Y-INV) started at 8:23 AM. That gave Shyla a 9 minutes head start on Isaac. On foot, Shyla ran 1:18:01 and Isaac ran 1:09:00 — Isaac was 9:01 faster than Shyla. Shyla took official place 356th (time-based 582nd) and Isaac took official place 355th (time-based 292nd). Isaac was faster on foot and finished ahead on the official clock too. Biggest swing: Isaac gained 5:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Shyla R Woolf (N-INV) started 9 min earlier than Isaac (Y-INV).
- Overall place Δ
- +1
- Actual time Δ
- +9:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Shyla earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -53
Δ = Shyla − Isaac. Negative means Shyla is ahead/faster.
Race timeline
Computed- Shyla (N-INV) started at 8:14 AM.
- Isaac (Y-INV) started at 8:23 AM, 9:00 later.
- Actual running time: Isaac was 9:01 faster on foot than Shyla.
- Finish clock: Isaac crossed the line 0:01 ahead of Shyla — Isaac wins this head-to-head.
Δ (A − B): actual +9:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Shyla | Isaac | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:04 | 7:39 | +1:25 |
| Stairs to Windy Gap | 6:59 | 5:50 | +1:09 |
| Windy Gap to Muir Woods | 5:58 | 5:35 | +0:23 |
| Muir Woods to Cardiac | 31:31 | 25:54 | +5:37 |
| Cardiac to White Gate | 14:49 | 14:48 | +0:01 |
| White Gate to The Stile | 7:32 | 7:10 | +0:22 |
| The Stile to Finish | 2:08 | 2:04 | +0:04 |
Δ negative = Shyla ran the segment faster.