Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlexandre Bolze
#289 · 1:08:09 · M42 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialJohn C Young
#290 · 1:09:12 · M47 · 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
Alexandre (X-INV) started at 8:22 AM; John (W-INV) started at 8:21 AM. That gave John a 1 minute head start on Alexandre. On foot, Alexandre ran 1:08:09 and John ran 1:09:12 — Alexandre was 1:03 faster than John. Alexandre took official place 289th (time-based 267th) and John took official place 290th (time-based 299th). Alexandre was faster on foot and finished ahead on the official clock too. Biggest swing: Alexandre gained 0:36 from Cardiac to White Gate.
Deltas
ComputedWave start
John C Young (W-INV) started 1 min earlier than Alexandre (X-INV).
- Overall place Δ
- -1
- Actual time Δ
- -1:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (John earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +5
Δ = Alexandre − John. Negative means Alexandre is ahead/faster.
Race timeline
Computed- John (W-INV) started at 8:21 AM.
- Alexandre (X-INV) started at 8:22 AM, 1:00 later.
- Actual running time: Alexandre was 1:03 faster on foot than John.
- Finish clock: Alexandre crossed the line 0:03 ahead of John — Alexandre wins this head-to-head.
Δ (A − B): actual -1:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alexandre | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:14 | 8:13 | +0:01 |
| Stairs to Windy Gap | 5:46 | 5:56 | -0:10 |
| Windy Gap to Muir Woods | 5:30 | 5:34 | -0:04 |
| Muir Woods to Cardiac | 26:12 | 26:29 | -0:17 |
| Cardiac to White Gate | 13:26 | 14:02 | -0:36 |
| White Gate to The Stile | 7:11 | 7:01 | +0:10 |
| The Stile to Finish | 1:50 | 1:57 | -0:07 |
Δ negative = Alexandre ran the segment faster.