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 Nacco
#192 · 1:17:34 · M66 · Group H · INV
Wave start 8:09 AM (H-INV)
Athlete B
OfficialKevin Staatz
#187 · 1:02:24 · M32 · 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 (H-INV) started at 8:09 AM; Kevin (Z-INV) started at 8:24 AM. That gave Greg a 15 minutes head start on Kevin. On foot, Greg ran 1:17:34 and Kevin ran 1:02:24 — Kevin was 15:10 faster than Greg. Greg took official place 192nd (time-based 572nd) and Kevin took official place 187th (time-based 121st). 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 = Greg − Kevin. Negative means Greg 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 | Greg | Kevin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:39 | 7:30 | +2:09 |
| Stairs to Windy Gap | 7:07 | 5:04 | +2:03 |
| Windy Gap to Muir Woods | 6:17 | 5:42 | +0:35 |
| Muir Woods to Cardiac | 29:36 | 22:51 | +6:45 |
| Cardiac to White Gate | 15:07 | 12:59 | +2:08 |
| White Gate to The Stile | 7:34 | 6:40 | +0:54 |
| The Stile to Finish | 2:14 | 1:38 | +0:36 |
Δ negative = Greg ran the segment faster.