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
OfficialIan Kenny
#610 · 1:08:04 · M38 · Group Y · DR
Wave start 8:50 AM (Y-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; Ian (Y-DR) started at 8:50 AM. That gave Sonya a 7 minutes head start on Ian. On foot, Sonya ran 1:14:56 and Ian ran 1:08:04 — Ian was 6:52 faster than Sonya. Sonya took official place 607th (time-based 480th) and Ian took official place 610th (time-based 265th). Sonya's head start was enough to flip the official order even though Ian was faster on foot. Biggest swing: Ian gained 2:45 from Cardiac to White Gate.
Deltas
ComputedWave start
Sonya Jampel (Q-DR) started 7 min earlier than Ian (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- +6:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Sonya earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -4
Δ = Sonya − Ian. Negative means Sonya is ahead/faster.
Race timeline
Computed- Sonya (Q-DR) started at 8:43 AM.
- Ian (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Ian was 6:52 faster on foot than Sonya.
- Finish clock: Sonya crossed the line 0:08 ahead of Ian — Sonya wins this head-to-head.
Δ (A − B): actual +6:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sonya | Ian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:53 | 7:50 | +1:03 |
| Stairs to Windy Gap | 6:21 | 5:59 | +0:22 |
| Windy Gap to Muir Woods | 6:16 | 5:14 | +1:02 |
| Muir Woods to Cardiac | 28:24 | 27:57 | +0:27 |
| Cardiac to White Gate | 15:33 | 12:48 | +2:45 |
| White Gate to The Stile | 7:23 | 6:29 | +0:54 |
| The Stile to Finish | 2:06 | 1:47 | +0:19 |
Δ negative = Sonya ran the segment faster.