Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSergio Higareda
#225 · 1:08:59 · M52 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialPatrick D Layton
#230 · 1:05:17 · M38 · 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
Sergio (U-INV) started at 8:19 AM; Patrick (Y-INV) started at 8:23 AM. That gave Sergio a 4 minutes head start on Patrick. On foot, Sergio ran 1:08:59 and Patrick ran 1:05:17 — Patrick was 3:42 faster than Sergio. Sergio took official place 225th (time-based 290th) and Patrick took official place 230th (time-based 190th). Sergio's head start was enough to flip the official order even though Patrick was faster on foot. Biggest swing: Patrick gained 3:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sergio Higareda (U-INV) started 4 min earlier than Patrick (Y-INV).
- Overall place Δ
- -5
- Actual time Δ
- +3:42
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Sergio earlier)
- Finish clock Δ
- -0:18
- Section place Δ
- -31
Δ = Sergio − Patrick. Negative means Sergio is ahead/faster.
Race timeline
Computed- Sergio (U-INV) started at 8:19 AM.
- Patrick (Y-INV) started at 8:23 AM, 4:00 later.
- Actual running time: Patrick was 3:42 faster on foot than Sergio.
- Finish clock: Sergio crossed the line 0:18 ahead of Patrick — Sergio wins this head-to-head.
Δ (A − B): actual +3:42 · finish clock -0:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sergio | Patrick | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:12 | 7:33 | +0:39 |
| Stairs to Windy Gap | 5:52 | 5:33 | +0:19 |
| Windy Gap to Muir Woods | 5:28 | 6:03 | -0:35 |
| Muir Woods to Cardiac | 26:48 | 23:25 | +3:23 |
| Cardiac to White Gate | 14:05 | 14:00 | +0:05 |
| White Gate to The Stile | 6:43 | 6:50 | -0:07 |
| The Stile to Finish | 1:51 | 1:53 | -0:02 |
Δ negative = Sergio ran the segment faster.