Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCole A Sandrich
#248 · 1:05:54 · M17 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialAlex Slack
#244 · 1:06:46 · 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
Cole (Y-INV) started at 8:23 AM; Alex (X-INV) started at 8:22 AM. That gave Alex a 1 minute head start on Cole. On foot, Cole ran 1:05:54 and Alex ran 1:06:46 — Cole was 0:52 faster than Alex. Cole took official place 248th (time-based 205th) and Alex took official place 244th (time-based 223rd). Alex's head start was enough to flip the official order even though Cole was faster on foot. Biggest swing: Cole gained 1:30 from Cardiac to White Gate.
Deltas
ComputedWave start
Alex Slack (X-INV) started 1 min earlier than Cole (Y-INV).
- Overall place Δ
- +4
- Actual time Δ
- -0:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Alex earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- +30
Δ = Cole − Alex. Negative means Cole is ahead/faster.
Race timeline
Computed- Alex (X-INV) started at 8:22 AM.
- Cole (Y-INV) started at 8:23 AM, 1:00 later.
- Actual running time: Cole was 0:52 faster on foot than Alex.
- Finish clock: Alex crossed the line 0:08 ahead of Cole — Alex wins this head-to-head.
Δ (A − B): actual -0:52 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cole | Alex | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:16 | 8:05 | +0:11 |
| Stairs to Windy Gap | 6:01 | 5:48 | +0:13 |
| Windy Gap to Muir Woods | 5:49 | 5:29 | +0:20 |
| Muir Woods to Cardiac | 24:48 | 24:50 | -0:02 |
| Cardiac to White Gate | 12:42 | 14:12 | -1:30 |
| White Gate to The Stile | 6:40 | 6:37 | +0:03 |
| The Stile to Finish | 1:38 | 1:45 | -0:07 |
Δ negative = Cole ran the segment faster.