Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrooks A Rahmer
#288 · 1:07:08 · M40 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialAlexandre Bolze
#289 · 1:08:09 · M42 · 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
Brooks (Y-INV) started at 8:23 AM; Alexandre (X-INV) started at 8:22 AM. That gave Alexandre a 1 minute head start on Brooks. On foot, Brooks ran 1:07:08 and Alexandre ran 1:08:09 — Brooks was 1:01 faster than Alexandre. Brooks took official place 288th (time-based 237th) and Alexandre took official place 289th (time-based 267th). Brooks was faster on foot and finished ahead on the official clock too. Biggest swing: Brooks gained 1:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alexandre Bolze (X-INV) started 1 min earlier than Brooks (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- -1:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Alexandre earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +33
Δ = Brooks − Alexandre. Negative means Brooks is ahead/faster.
Race timeline
Computed- Alexandre (X-INV) started at 8:22 AM.
- Brooks (Y-INV) started at 8:23 AM, 1:00 later.
- Actual running time: Brooks was 1:01 faster on foot than Alexandre.
- Finish clock: Brooks crossed the line 0:01 ahead of Alexandre — Brooks wins this head-to-head.
Δ (A − B): actual -1:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brooks | Alexandre | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:19 | 8:14 | +0:05 |
| Stairs to Windy Gap | 5:36 | 5:46 | -0:10 |
| Windy Gap to Muir Woods | 5:32 | 5:30 | +0:02 |
| Muir Woods to Cardiac | 25:08 | 26:12 | -1:04 |
| Cardiac to White Gate | 13:34 | 13:26 | +0:08 |
| White Gate to The Stile | 7:02 | 7:11 | -0:09 |
| The Stile to Finish | 1:57 | 1:50 | +0:07 |
Δ negative = Brooks ran the segment faster.