Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSonya Jampel
#607 · 1:14:56 · F29 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialDuncan J Law
#611 · 1:09:06 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
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
Sonya (Q-DR) started at 8:43 AM; Duncan (X-DR) started at 8:49 AM. That gave Sonya a 6 minutes head start on Duncan. On foot, Sonya ran 1:14:56 and Duncan ran 1:09:06 — Duncan was 5:50 faster than Sonya. Sonya took official place 607th (time-based 480th) and Duncan took official place 611th (time-based 293rd). Sonya's head start was enough to flip the official order even though Duncan was faster on foot. Biggest swing: Duncan gained 1:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sonya Jampel (Q-DR) started 6 min earlier than Duncan (X-DR).
- Overall place Δ
- -4
- Actual time Δ
- +5:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Sonya earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +6
Δ = Sonya − Duncan. Negative means Sonya is ahead/faster.
Race timeline
Computed- Sonya (Q-DR) started at 8:43 AM.
- Duncan (X-DR) started at 8:49 AM, 6:00 later.
- Actual running time: Duncan was 5:50 faster on foot than Sonya.
- Finish clock: Sonya crossed the line 0:10 ahead of Duncan — Sonya wins this head-to-head.
Δ (A − B): actual +5:50 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sonya | Duncan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:53 | 8:05 | +0:48 |
| Stairs to Windy Gap | 6:21 | 6:17 | +0:04 |
| Windy Gap to Muir Woods | 6:16 | 5:36 | +0:40 |
| Muir Woods to Cardiac | 28:24 | 26:43 | +1:41 |
| Cardiac to White Gate | 15:33 | 14:06 | +1:27 |
| White Gate to The Stile | 7:23 | 6:22 | +1:01 |
| The Stile to Finish | 2:06 | 1:57 | +0:09 |
Δ negative = Sonya ran the segment faster.