Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIrena Brooks
#442 · 1:22:00 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialNicholas R Wilton
#440 · 1:24:57 · M65 · Group J · INV
Wave start 8:10 AM (J-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
Irena (M-INV) started at 8:13 AM; Nicholas (J-INV) started at 8:10 AM. That gave Nicholas a 3 minutes head start on Irena. On foot, Irena ran 1:22:00 and Nicholas ran 1:24:57 — Irena was 2:57 faster than Nicholas. Irena took official place 442nd (time-based 707th) and Nicholas took official place 440th (time-based 790th). Nicholas's head start was enough to flip the official order even though Irena was faster on foot. Biggest swing: Irena gained 0:50 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Nicholas R Wilton (J-INV) started 3 min earlier than Irena (M-INV).
- Overall place Δ
- +2
- Actual time Δ
- -2:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Nicholas earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- +14
Δ = Irena − Nicholas. Negative means Irena is ahead/faster.
Race timeline
Computed- Nicholas (J-INV) started at 8:10 AM.
- Irena (M-INV) started at 8:13 AM, 3:00 later.
- Actual running time: Irena was 2:57 faster on foot than Nicholas.
- Finish clock: Nicholas crossed the line 0:03 ahead of Irena — Nicholas wins this head-to-head.
Δ (A − B): actual -2:57 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Irena | Nicholas | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:47 | 9:52 | -1:05 |
| Stairs to Windy Gap | 7:19 | 7:39 | -0:20 |
| Windy Gap to Muir Woods | 6:12 | 7:02 | -0:50 |
| Muir Woods to Cardiac | 33:12 | 32:40 | +0:32 |
| Cardiac to White Gate | 16:22 | 16:58 | -0:36 |
| White Gate to The Stile | 8:01 | 8:20 | -0:19 |
| The Stile to Finish | 2:07 | 2:26 | -0:19 |
Δ negative = Irena ran the segment faster.