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
OfficialThomas M Smith
#158 · 1:03:09 · M44 · Group X · INV
Wave start 8:22 AM (X-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; Thomas (X-INV) started at 8:22 AM. That gave Jackson a 3 minutes head start on Thomas. On foot, Jackson ran 1:06:11 and Thomas ran 1:03:09 — Thomas was 3:02 faster than Jackson. Jackson took official place 160th (time-based 210th) and Thomas took official place 158th (time-based 138th). Thomas was faster on foot and finished ahead on the official clock too. Biggest swing: Thomas gained 0:42 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Jackson R Renaudin (U-INV) started 3 min earlier than Thomas (X-INV).
- Overall place Δ
- +2
- Actual time Δ
- +3:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Jackson earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- 0
Δ = Jackson − Thomas. Negative means Jackson is ahead/faster.
Race timeline
Computed- Jackson (U-INV) started at 8:19 AM.
- Thomas (X-INV) started at 8:22 AM, 3:00 later.
- Actual running time: Thomas was 3:02 faster on foot than Jackson.
- Finish clock: Thomas crossed the line 0:02 ahead of Jackson — Thomas wins this head-to-head.
Δ (A − B): actual +3:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jackson | Thomas | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:13 | 7:31 | +0:42 |
| Stairs to Windy Gap | 5:43 | 5:47 | -0:04 |
| Windy Gap to Muir Woods | 5:39 | 4:57 | +0:42 |
| Muir Woods to Cardiac | 24:41 | 24:03 | +0:38 |
| Cardiac to White Gate | 13:20 | 13:03 | +0:17 |
| White Gate to The Stile | 6:45 | 6:08 | +0:37 |
| The Stile to Finish | 1:50 | 1:40 | +0:10 |
Δ negative = Jackson ran the segment faster.