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
OfficialAnnie Van Roo
#359 · 1:16:10 · F38 · Group Q · INV
Wave start 8:16 AM (Q-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; Annie (Q-INV) started at 8:16 AM. That gave Shyla a 2 minutes head start on Annie. On foot, Shyla ran 1:18:01 and Annie ran 1:16:10 — Annie was 1:51 faster than Shyla. Shyla took official place 356th (time-based 582nd) and Annie took official place 359th (time-based 526th). Shyla's head start was enough to flip the official order even though Annie was faster on foot. Biggest swing: Annie gained 2:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Shyla R Woolf (N-INV) started 2 min earlier than Annie (Q-INV).
- Overall place Δ
- -3
- Actual time Δ
- +1:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Shyla earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -31
Δ = Shyla − Annie. Negative means Shyla is ahead/faster.
Race timeline
Computed- Shyla (N-INV) started at 8:14 AM.
- Annie (Q-INV) started at 8:16 AM, 2:00 later.
- Actual running time: Annie was 1:51 faster on foot than Shyla.
- Finish clock: Shyla crossed the line 0:09 ahead of Annie — Shyla wins this head-to-head.
Δ (A − B): actual +1:51 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Shyla | Annie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:04 | 9:01 | +0:03 |
| Stairs to Windy Gap | 6:59 | 7:06 | -0:07 |
| Windy Gap to Muir Woods | 5:58 | 6:32 | -0:34 |
| Muir Woods to Cardiac | 31:31 | 28:58 | +2:33 |
| Cardiac to White Gate | 14:49 | 15:12 | -0:23 |
| White Gate to The Stile | 7:32 | 7:19 | +0:13 |
| The Stile to Finish | 2:08 | 2:02 | +0:06 |
Δ negative = Shyla ran the segment faster.