Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJason E Larson
#462 · 1:13:59 · M42 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialCole A Greene
#458 · 1:11:39 · M19 · Group Z · INV
Wave start 8:24 AM (Z-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
Jason (X-INV) started at 8:22 AM; Cole (Z-INV) started at 8:24 AM. That gave Jason a 2 minutes head start on Cole. On foot, Jason ran 1:13:59 and Cole ran 1:11:39 — Cole was 2:20 faster than Jason. Jason took official place 462nd (time-based 452nd) and Cole took official place 458th (time-based 375th). Cole was faster on foot and finished ahead on the official clock too. Biggest swing: Cole gained 1:38 from Cardiac to White Gate.
Deltas
ComputedWave start
Jason E Larson (X-INV) started 2 min earlier than Cole (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- +2:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Jason earlier)
- Finish clock Δ
- +0:20
- Section place Δ
- -9
Δ = Jason − Cole. Negative means Jason is ahead/faster.
Race timeline
Computed- Jason (X-INV) started at 8:22 AM.
- Cole (Z-INV) started at 8:24 AM, 2:00 later.
- Actual running time: Cole was 2:20 faster on foot than Jason.
- Finish clock: Cole crossed the line 0:20 ahead of Jason — Cole wins this head-to-head.
Δ (A − B): actual +2:20 · finish clock +0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jason | Cole | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:25 | 8:19 | +0:06 |
| Stairs to Windy Gap | 6:35 | 6:43 | -0:08 |
| Windy Gap to Muir Woods | 6:10 | 5:33 | +0:37 |
| Muir Woods to Cardiac | 28:20 | 29:15 | -0:55 |
| Cardiac to White Gate | 15:00 | 13:22 | +1:38 |
| White Gate to The Stile | 7:21 | 6:30 | +0:51 |
| The Stile to Finish | 2:08 | 1:57 | +0:11 |
Δ negative = Jason ran the segment faster.