Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGreg Lynch
#455 · 1:12:35 · M40 · Group Y · INV
Wave start 8:23 AM (Y-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
Greg (Y-INV) started at 8:23 AM; Cole (Z-INV) started at 8:24 AM. That gave Greg a 1 minute head start on Cole. On foot, Greg ran 1:12:35 and Cole ran 1:11:39 — Cole was 0:56 faster than Greg. Greg took official place 455th (time-based 410th) and Cole took official place 458th (time-based 375th). Greg's head start was enough to flip the official order even though Cole was faster on foot. Biggest swing: Cole gained 1:13 from Cardiac to White Gate.
Deltas
ComputedWave start
Greg Lynch (Y-INV) started 1 min earlier than Cole (Z-INV).
- Overall place Δ
- -3
- Actual time Δ
- +0:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Greg earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +34
Δ = Greg − Cole. Negative means Greg is ahead/faster.
Race timeline
Computed- Greg (Y-INV) started at 8:23 AM.
- Cole (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Cole was 0:56 faster on foot than Greg.
- Finish clock: Greg crossed the line 0:04 ahead of Cole — Greg wins this head-to-head.
Δ (A − B): actual +0:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Greg | Cole | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:27 | 8:19 | +0:08 |
| Stairs to Windy Gap | 6:18 | 6:43 | -0:25 |
| Windy Gap to Muir Woods | 5:53 | 5:33 | +0:20 |
| Muir Woods to Cardiac | 28:04 | 29:15 | -1:11 |
| Cardiac to White Gate | 14:35 | 13:22 | +1:13 |
| White Gate to The Stile | 7:07 | 6:30 | +0:37 |
| The Stile to Finish | 2:11 | 1:57 | +0:14 |
Δ negative = Greg ran the segment faster.