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
OfficialTurner L Wallenstrom
#602 · 1:15:26 · F23 · Group P · DR
Wave start 8:42 AM (P-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; Turner (P-DR) started at 8:42 AM. That gave Turner a 1 minute head start on Sonya. On foot, Sonya ran 1:14:56 and Turner ran 1:15:26 — Sonya was 0:30 faster than Turner. Sonya took official place 607th (time-based 480th) and Turner took official place 602nd (time-based 501st). Turner's head start was enough to flip the official order even though Sonya was faster on foot. Biggest swing: Turner gained 0:51 from Cardiac to White Gate.
Deltas
ComputedWave start
Turner L Wallenstrom (P-DR) started 1 min earlier than Sonya (Q-DR).
- Overall place Δ
- +5
- Actual time Δ
- -0:30
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Turner earlier)
- Finish clock Δ
- +0:30
- Section place Δ
- +1
Δ = Sonya − Turner. Negative means Sonya is ahead/faster.
Race timeline
Computed- Turner (P-DR) started at 8:42 AM.
- Sonya (Q-DR) started at 8:43 AM, 1:00 later.
- Actual running time: Sonya was 0:30 faster on foot than Turner.
- Finish clock: Turner crossed the line 0:30 ahead of Sonya — Turner wins this head-to-head.
Δ (A − B): actual -0:30 · finish clock +0:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sonya | Turner | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:53 | 9:03 | -0:10 |
| Stairs to Windy Gap | 6:21 | 6:42 | -0:21 |
| Windy Gap to Muir Woods | 6:16 | 6:29 | -0:13 |
| Muir Woods to Cardiac | 28:24 | 29:12 | -0:48 |
| Cardiac to White Gate | 15:33 | 14:42 | +0:51 |
| White Gate to The Stile | 7:23 | 7:16 | +0:07 |
| The Stile to Finish | 2:06 | 2:02 | +0:04 |
Δ negative = Sonya ran the segment faster.