Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJackson R Renaudin
#160 · 1:06:11 · M13 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialBradley A Metzler
#163 · 1:04:17 · M44 · Group W · INV
Wave start 8:21 AM (W-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
Jackson (U-INV) started at 8:19 AM; Bradley (W-INV) started at 8:21 AM. That gave Jackson a 2 minutes head start on Bradley. On foot, Jackson ran 1:06:11 and Bradley ran 1:04:17 — Bradley was 1:54 faster than Jackson. Jackson took official place 160th (time-based 210th) and Bradley took official place 163rd (time-based 162nd). Jackson's head start was enough to flip the official order even though Bradley was faster on foot. Biggest swing: Bradley gained 1:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jackson R Renaudin (U-INV) started 2 min earlier than Bradley (W-INV).
- Overall place Δ
- -3
- Actual time Δ
- +1:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Jackson earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +1
Δ = Jackson − Bradley. Negative means Jackson is ahead/faster.
Race timeline
Computed- Jackson (U-INV) started at 8:19 AM.
- Bradley (W-INV) started at 8:21 AM, 2:00 later.
- Actual running time: Bradley was 1:54 faster on foot than Jackson.
- Finish clock: Jackson crossed the line 0:06 ahead of Bradley — Jackson wins this head-to-head.
Δ (A − B): actual +1:54 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jackson | Bradley | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:13 | 7:38 | +0:35 |
| Stairs to Windy Gap | 5:43 | 5:38 | +0:05 |
| Windy Gap to Muir Woods | 5:39 | 5:34 | +0:05 |
| Muir Woods to Cardiac | 24:41 | 23:39 | +1:02 |
| Cardiac to White Gate | 13:20 | 13:02 | +0:18 |
| White Gate to The Stile | 6:45 | 6:46 | -0:01 |
| The Stile to Finish | 1:50 | 2:00 | -0:10 |
Δ negative = Jackson ran the segment faster.