Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialScott Sellers
#488 · 1:20:16 · M54 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialDario Valeriano
#484 · 1:21:01 · M56 · Group R · INV
Wave start 8:17 AM (R-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
Scott (T-INV) started at 8:18 AM; Dario (R-INV) started at 8:17 AM. That gave Dario a 1 minute head start on Scott. On foot, Scott ran 1:20:16 and Dario ran 1:21:01 — Scott was 0:45 faster than Dario. Scott took official place 488th (time-based 655th) and Dario took official place 484th (time-based 678th). Dario's head start was enough to flip the official order even though Scott was faster on foot. Biggest swing: Scott gained 2:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Dario Valeriano (R-INV) started 1 min earlier than Scott (T-INV).
- Overall place Δ
- +4
- Actual time Δ
- -0:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Dario earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- +11
Δ = Scott − Dario. Negative means Scott is ahead/faster.
Race timeline
Computed- Dario (R-INV) started at 8:17 AM.
- Scott (T-INV) started at 8:18 AM, 1:00 later.
- Actual running time: Scott was 0:45 faster on foot than Dario.
- Finish clock: Dario crossed the line 0:15 ahead of Scott — Dario wins this head-to-head.
Δ (A − B): actual -0:45 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Scott | Dario | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:40 | 9:07 | -0:27 |
| Stairs to Windy Gap | 6:08 | 7:03 | -0:55 |
| Windy Gap to Muir Woods | 6:25 | 6:31 | -0:06 |
| Muir Woods to Cardiac | 29:00 | 31:31 | -2:31 |
| Cardiac to White Gate | 16:07 | 16:33 | -0:26 |
| White Gate to The Stile | 10:09 | 8:04 | +2:05 |
| The Stile to Finish | 3:47 | 2:12 | +1:35 |
Δ negative = Scott ran the segment faster.