Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDean A Friday
#742 · 1:27:11 · M9 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialAlaia B Vicari
#737 · 1:24:52 · F16 · Group N · DR
Wave start 8:41 AM (N-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
Dean (L-DR) started at 8:39 AM; Alaia (N-DR) started at 8:41 AM. That gave Dean a 2 minutes head start on Alaia. On foot, Dean ran 1:27:11 and Alaia ran 1:24:52 — Alaia was 2:19 faster than Dean. Dean took official place 742nd (time-based 835th) and Alaia took official place 737th (time-based 788th). Alaia was faster on foot and finished ahead on the official clock too. Biggest swing: Alaia gained 3:30 from Cardiac to White Gate.
Deltas
ComputedWave start
Dean A Friday (L-DR) started 2 min earlier than Alaia (N-DR).
- Overall place Δ
- +5
- Actual time Δ
- +2:19
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Dean earlier)
- Finish clock Δ
- +0:19
- Section place Δ
- -3
Δ = Dean − Alaia. Negative means Dean is ahead/faster.
Race timeline
Computed- Dean (L-DR) started at 8:39 AM.
- Alaia (N-DR) started at 8:41 AM, 2:00 later.
- Actual running time: Alaia was 2:19 faster on foot than Dean.
- Finish clock: Alaia crossed the line 0:19 ahead of Dean — Alaia wins this head-to-head.
Δ (A − B): actual +2:19 · finish clock +0:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dean | Alaia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:08 | 11:57 | -1:49 |
| Stairs to Windy Gap | 7:25 | 7:19 | +0:06 |
| Windy Gap to Muir Woods | 7:35 | 6:16 | +1:19 |
| Muir Woods to Cardiac | 32:47 | 34:17 | -1:30 |
| Cardiac to White Gate | 18:52 | 15:22 | +3:30 |
| White Gate to The Stile | 8:26 | 7:41 | +0:45 |
| The Stile to Finish | 1:58 | 2:00 | -0:02 |
Δ negative = Dean ran the segment faster.