Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Weinfeld
#716 · 1:22:46 · M59 · Group P · DR
Wave start 8:42 AM (P-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
David (P-DR) started at 8:42 AM; Anthony (Y-DR) started at 8:50 AM. That gave David a 8 minutes head start on Anthony. On foot, David ran 1:22:46 and Anthony ran 1:14:48 — Anthony was 7:58 faster than David. David took official place 716th (time-based 733rd) and Anthony took official place 717th (time-based 473rd). David's head start was enough to flip the official order even though Anthony was faster on foot. Biggest swing: Anthony gained 3:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David Weinfeld (P-DR) started 8 min earlier than Anthony (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- +7:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (David earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -13
Δ = David − Anthony. Negative means David is ahead/faster.
Race timeline
Computed- David (P-DR) started at 8:42 AM.
- Anthony (Y-DR) started at 8:50 AM, 8:00 later.
- Actual running time: Anthony was 7:58 faster on foot than David.
- Finish clock: David crossed the line 0:02 ahead of Anthony — David wins this head-to-head.
Δ (A − B): actual +7:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Anthony | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:11 | 9:00 | +0:11 |
| Stairs to Windy Gap | 7:19 | 6:32 | +0:47 |
| Windy Gap to Muir Woods | 6:34 | 5:55 | +0:39 |
| Muir Woods to Cardiac | 32:26 | 28:59 | +3:27 |
| Cardiac to White Gate | 16:20 | 14:43 | +1:37 |
| White Gate to The Stile | 8:19 | 7:29 | +0:50 |
| The Stile to Finish | 2:37 | 2:10 | +0:27 |
Δ negative = David ran the segment faster.