Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert O Spinosa
#721 · 1:18:56 · M13 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialAnthony DiPasquale
#717 · 1:14:48 · M38 · Group Y · DR
Wave start 8:50 AM (Y-DR)
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
Robert (U-DR) started at 8:46 AM; Anthony (Y-DR) started at 8:50 AM. That gave Robert a 4 minutes head start on Anthony. On foot, Robert ran 1:18:56 and Anthony ran 1:14:48 — Anthony was 4:08 faster than Robert. Robert took official place 721st (time-based 612th) and Anthony took official place 717th (time-based 473rd). Anthony was faster on foot and finished ahead on the official clock too. Biggest swing: Anthony gained 2:19 from Cardiac to White Gate.
Deltas
ComputedWave start
Robert O Spinosa (U-DR) started 4 min earlier than Anthony (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- +4:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Robert earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- -17
Δ = Robert − Anthony. Negative means Robert is ahead/faster.
Race timeline
Computed- Robert (U-DR) started at 8:46 AM.
- Anthony (Y-DR) started at 8:50 AM, 4:00 later.
- Actual running time: Anthony was 4:08 faster on foot than Robert.
- Finish clock: Anthony crossed the line 0:08 ahead of Robert — Anthony wins this head-to-head.
Δ (A − B): actual +4:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Anthony | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:42 | 9:00 | -0:18 |
| Stairs to Windy Gap | 6:45 | 6:32 | +0:13 |
| Windy Gap to Muir Woods | 6:44 | 5:55 | +0:49 |
| Muir Woods to Cardiac | 29:01 | 28:59 | +0:02 |
| Cardiac to White Gate | 17:02 | 14:43 | +2:19 |
| White Gate to The Stile | 8:36 | 7:29 | +1:07 |
| The Stile to Finish | 2:06 | 2:10 | -0:04 |
Δ negative = Robert ran the segment faster.