Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMelissa C Wahlstrom
#482 · 1:27:57 · F53 · Group J · INV
Wave start 8:10 AM (J-INV)
Athlete B
OfficialOscar Fillat
#483 · 1:15:00 · M17 · Group Y · INV
Wave start 8:23 AM (Y-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
Melissa (J-INV) started at 8:10 AM; Oscar (Y-INV) started at 8:23 AM. That gave Melissa a 13 minutes head start on Oscar. On foot, Melissa ran 1:27:57 and Oscar ran 1:15:00 — Oscar was 12:57 faster than Melissa. Melissa took official place 482nd (time-based 862nd) and Oscar took official place 483rd (time-based 482nd). Melissa's head start was enough to flip the official order even though Oscar was faster on foot. Biggest swing: Oscar gained 2:43 from Cardiac to White Gate.
Deltas
ComputedWave start
Melissa C Wahlstrom (J-INV) started 13 min earlier than Oscar (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- +12:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Melissa earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -75
Δ = Melissa − Oscar. Negative means Melissa is ahead/faster.
Race timeline
Computed- Melissa (J-INV) started at 8:10 AM.
- Oscar (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: Oscar was 12:57 faster on foot than Melissa.
- Finish clock: Melissa crossed the line 0:03 ahead of Oscar — Melissa wins this head-to-head.
Δ (A − B): actual +12:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Melissa | Oscar | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:42 | 7:52 | +2:50 |
| Stairs to Windy Gap | 7:27 | 6:00 | +1:27 |
| Windy Gap to Muir Woods | 7:35 | 5:38 | +1:57 |
| Muir Woods to Cardiac | 32:40 | 30:30 | +2:10 |
| Cardiac to White Gate | 18:30 | 15:47 | +2:43 |
| White Gate to The Stile | 8:40 | 7:23 | +1:17 |
| The Stile to Finish | 2:23 | 1:50 | +0:33 |
Δ negative = Melissa ran the segment faster.