Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDevinne M Cullinane
#197 · 1:10:46 · F29 · Group Q · INV
Wave start 8:16 AM (Q-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
Devinne (Q-INV) started at 8:16 AM; Greg (H-INV) started at 8:09 AM. That gave Greg a 7 minutes head start on Devinne. On foot, Devinne ran 1:10:46 and Greg ran 1:17:34 — Devinne was 6:48 faster than Greg. Devinne took official place 197th (time-based 350th) and Greg took official place 192nd (time-based 572nd). Greg's head start was enough to flip the official order even though Devinne was faster on foot. Biggest swing: Devinne gained 2:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Greg Nacco (H-INV) started 7 min earlier than Devinne (Q-INV).
- Overall place Δ
- +5
- Actual time Δ
- -6:48
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Greg earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- +27
Δ = Devinne − Greg. Negative means Devinne is ahead/faster.
Race timeline
Computed- Greg (H-INV) started at 8:09 AM.
- Devinne (Q-INV) started at 8:16 AM, 7:00 later.
- Actual running time: Devinne was 6:48 faster on foot than Greg.
- Finish clock: Greg crossed the line 0:12 ahead of Devinne — Greg wins this head-to-head.
Δ (A − B): actual -6:48 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Devinne | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:25 | 9:39 | -1:14 |
| Stairs to Windy Gap | 5:58 | 7:07 | -1:09 |
| Windy Gap to Muir Woods | 6:14 | 6:17 | -0:03 |
| Muir Woods to Cardiac | 27:22 | 29:36 | -2:14 |
| Cardiac to White Gate | 14:03 | 15:07 | -1:04 |
| White Gate to The Stile | 6:49 | 7:34 | -0:45 |
| The Stile to Finish | 1:55 | 2:14 | -0:19 |
Δ negative = Devinne ran the segment faster.