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
OfficialEduardo Vazquez
#464 · 1:17:17 · M53 · Group U · INV
Wave start 8:19 AM (U-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; Eduardo (U-INV) started at 8:19 AM. That gave Eduardo a 3 minutes head start on Jason. On foot, Jason ran 1:13:59 and Eduardo ran 1:17:17 — Jason was 3:18 faster than Eduardo. Jason took official place 462nd (time-based 452nd) and Eduardo took official place 464th (time-based 567th). Jason was faster on foot and finished ahead on the official clock too. Biggest swing: Jason gained 1:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eduardo Vazquez (U-INV) started 3 min earlier than Jason (X-INV).
- Overall place Δ
- -2
- Actual time Δ
- -3:18
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Eduardo earlier)
- Finish clock Δ
- -0:18
- Section place Δ
- +9
Δ = Jason − Eduardo. Negative means Jason is ahead/faster.
Race timeline
Computed- Eduardo (U-INV) started at 8:19 AM.
- Jason (X-INV) started at 8:22 AM, 3:00 later.
- Actual running time: Jason was 3:18 faster on foot than Eduardo.
- Finish clock: Jason crossed the line 0:18 ahead of Eduardo — Jason wins this head-to-head.
Δ (A − B): actual -3:18 · finish clock -0:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jason | Eduardo | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:25 | 8:55 | -0:30 |
| Stairs to Windy Gap | 6:35 | 7:11 | -0:36 |
| Windy Gap to Muir Woods | 6:10 | 6:12 | -0:02 |
| Muir Woods to Cardiac | 28:20 | 30:14 | -1:54 |
| Cardiac to White Gate | 15:00 | 15:02 | -0:02 |
| White Gate to The Stile | 7:21 | 7:29 | -0:08 |
| The Stile to Finish | 2:08 | 2:14 | -0:06 |
Δ negative = Jason ran the segment faster.