Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKevin Staatz
#187 · 1:02:24 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialGreg Nacco
#192 · 1:17:34 · M66 · Group H · INV
Wave start 8:09 AM (H-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
Kevin (Z-INV) started at 8:24 AM; Greg (H-INV) started at 8:09 AM. That gave Greg a 15 minutes head start on Kevin. On foot, Kevin ran 1:02:24 and Greg ran 1:17:34 — Kevin was 15:10 faster than Greg. Kevin took official place 187th (time-based 121st) and Greg took official place 192nd (time-based 572nd). Kevin was faster on foot and finished ahead on the official clock too. Biggest swing: Kevin gained 6:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Greg Nacco (H-INV) started 15 min earlier than Kevin (Z-INV).
- Overall place Δ
- -5
- Actual time Δ
- -15:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Greg earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +19
Δ = Kevin − Greg. Negative means Kevin is ahead/faster.
Race timeline
Computed- Greg (H-INV) started at 8:09 AM.
- Kevin (Z-INV) started at 8:24 AM, 15:00 later.
- Actual running time: Kevin was 15:10 faster on foot than Greg.
- Finish clock: Kevin crossed the line 0:10 ahead of Greg — Kevin wins this head-to-head.
Δ (A − B): actual -15:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kevin | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:30 | 9:39 | -2:09 |
| Stairs to Windy Gap | 5:04 | 7:07 | -2:03 |
| Windy Gap to Muir Woods | 5:42 | 6:17 | -0:35 |
| Muir Woods to Cardiac | 22:51 | 29:36 | -6:45 |
| Cardiac to White Gate | 12:59 | 15:07 | -2:08 |
| White Gate to The Stile | 6:40 | 7:34 | -0:54 |
| The Stile to Finish | 1:38 | 2:14 | -0:36 |
Δ negative = Kevin ran the segment faster.