Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSara W Beatty
#614 · 1:15:20 · F36 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialDuncan J Law
#611 · 1:09:06 · M42 · Group X · DR
Wave start 8:49 AM (X-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
Sara (Q-DR) started at 8:43 AM; Duncan (X-DR) started at 8:49 AM. That gave Sara a 6 minutes head start on Duncan. On foot, Sara ran 1:15:20 and Duncan ran 1:09:06 — Duncan was 6:14 faster than Sara. Sara took official place 614th (time-based 496th) and Duncan took official place 611th (time-based 293rd). Duncan was faster on foot and finished ahead on the official clock too. Biggest swing: Duncan gained 2:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sara W Beatty (Q-DR) started 6 min earlier than Duncan (X-DR).
- Overall place Δ
- +3
- Actual time Δ
- +6:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Sara earlier)
- Finish clock Δ
- +0:14
- Section place Δ
- +7
Δ = Sara − Duncan. Negative means Sara is ahead/faster.
Race timeline
Computed- Sara (Q-DR) started at 8:43 AM.
- Duncan (X-DR) started at 8:49 AM, 6:00 later.
- Actual running time: Duncan was 6:14 faster on foot than Sara.
- Finish clock: Duncan crossed the line 0:14 ahead of Sara — Duncan wins this head-to-head.
Δ (A − B): actual +6:14 · finish clock +0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sara | Duncan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:49 | 8:05 | +0:44 |
| Stairs to Windy Gap | 7:25 | 6:17 | +1:08 |
| Windy Gap to Muir Woods | 6:22 | 5:36 | +0:46 |
| Muir Woods to Cardiac | 29:10 | 26:43 | +2:27 |
| Cardiac to White Gate | 14:27 | 14:06 | +0:21 |
| White Gate to The Stile | 7:08 | 6:22 | +0:46 |
| The Stile to Finish | 1:59 | 1:57 | +0:02 |
Δ negative = Sara ran the segment faster.