Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDario Valeriano
#484 · 1:21:01 · M56 · Group R · INV
Wave start 8:17 AM (R-INV)
Athlete B
OfficialMelissa C Wahlstrom
#482 · 1:27:57 · F53 · Group J · INV
Wave start 8:10 AM (J-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
Dario (R-INV) started at 8:17 AM; Melissa (J-INV) started at 8:10 AM. That gave Melissa a 7 minutes head start on Dario. On foot, Dario ran 1:21:01 and Melissa ran 1:27:57 — Dario was 6:56 faster than Melissa. Dario took official place 484th (time-based 678th) and Melissa took official place 482nd (time-based 862nd). Melissa's head start was enough to flip the official order even though Dario was faster on foot. Biggest swing: Dario gained 1:57 from Cardiac to White Gate.
Deltas
ComputedWave start
Melissa C Wahlstrom (J-INV) started 7 min earlier than Dario (R-INV).
- Overall place Δ
- +2
- Actual time Δ
- -6:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Melissa earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- -2
Δ = Dario − Melissa. Negative means Dario is ahead/faster.
Race timeline
Computed- Melissa (J-INV) started at 8:10 AM.
- Dario (R-INV) started at 8:17 AM, 7:00 later.
- Actual running time: Dario was 6:56 faster on foot than Melissa.
- Finish clock: Melissa crossed the line 0:04 ahead of Dario — Melissa wins this head-to-head.
Δ (A − B): actual -6:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dario | Melissa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:07 | 10:42 | -1:35 |
| Stairs to Windy Gap | 7:03 | 7:27 | -0:24 |
| Windy Gap to Muir Woods | 6:31 | 7:35 | -1:04 |
| Muir Woods to Cardiac | 31:31 | 32:40 | -1:09 |
| Cardiac to White Gate | 16:33 | 18:30 | -1:57 |
| White Gate to The Stile | 8:04 | 8:40 | -0:36 |
| The Stile to Finish | 2:12 | 2:23 | -0:11 |
Δ negative = Dario ran the segment faster.