Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNicholas R Wilton
#440 · 1:24:57 · M65 · Group J · INV
Wave start 8:10 AM (J-INV)
Athlete B
OfficialIrena Brooks
#442 · 1:22:00 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Nicholas (J-INV) started at 8:10 AM; Irena (M-INV) started at 8:13 AM. That gave Nicholas a 3 minutes head start on Irena. On foot, Nicholas ran 1:24:57 and Irena ran 1:22:00 — Irena was 2:57 faster than Nicholas. Nicholas took official place 440th (time-based 790th) and Irena took official place 442nd (time-based 707th). 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 = Nicholas − Irena. Negative means Nicholas 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 | Nicholas | Irena | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:52 | 8:47 | +1:05 |
| Stairs to Windy Gap | 7:39 | 7:19 | +0:20 |
| Windy Gap to Muir Woods | 7:02 | 6:12 | +0:50 |
| Muir Woods to Cardiac | 32:40 | 33:12 | -0:32 |
| Cardiac to White Gate | 16:58 | 16:22 | +0:36 |
| White Gate to The Stile | 8:20 | 8:01 | +0:19 |
| The Stile to Finish | 2:26 | 2:07 | +0:19 |
Δ negative = Nicholas ran the segment faster.