Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTori M Buckley
#749 · 1:23:25 · F28 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialBrian A Matthay
#753 · 1:17:31 · M44 · 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
Tori (Q-DR) started at 8:43 AM; Brian (X-DR) started at 8:49 AM. That gave Tori a 6 minutes head start on Brian. On foot, Tori ran 1:23:25 and Brian ran 1:17:31 — Brian was 5:54 faster than Tori. Tori took official place 749th (time-based 753rd) and Brian took official place 753rd (time-based 569th). Tori's head start was enough to flip the official order even though Brian was faster on foot. Biggest swing: Brian gained 3:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tori M Buckley (Q-DR) started 6 min earlier than Brian (X-DR).
- Overall place Δ
- -4
- Actual time Δ
- +5:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Tori earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +15
Δ = Tori − Brian. Negative means Tori is ahead/faster.
Race timeline
Computed- Tori (Q-DR) started at 8:43 AM.
- Brian (X-DR) started at 8:49 AM, 6:00 later.
- Actual running time: Brian was 5:54 faster on foot than Tori.
- Finish clock: Tori crossed the line 0:06 ahead of Brian — Tori wins this head-to-head.
Δ (A − B): actual +5:54 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tori | Brian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 8:36 | +1:18 |
| Stairs to Windy Gap | 7:31 | 6:45 | +0:46 |
| Windy Gap to Muir Woods | 6:27 | 6:38 | -0:11 |
| Muir Woods to Cardiac | 34:00 | 30:33 | +3:27 |
| Cardiac to White Gate | 15:07 | 15:07 | ±0:00 |
| White Gate to The Stile | 8:16 | 7:50 | +0:26 |
| The Stile to Finish | 2:10 | 2:02 | +0:08 |
Δ negative = Tori ran the segment faster.