Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGreyson Zacharias
#1031 · 1:34:29 · M11 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialJacqueline L Levitan
#1032 · 1:34:31 · F28 · Group Q · DR
Wave start 8:43 AM (Q-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
Greyson (Q-DR) started at 8:43 AM; Jacqueline (Q-DR) started at 8:43 AM. Both left the line at the same moment. On foot, Greyson ran 1:34:29 and Jacqueline ran 1:34:31 — Greyson was 0:02 faster than Jacqueline. Greyson took official place 1031st (time-based 998th) and Jacqueline took official place 1032nd (time-based 1000th). Greyson was faster on foot and finished ahead on the official clock too. Biggest swing: Greyson gained 3:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- -1
- Actual time Δ
- -0:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- -0:02
- Section place Δ
- -1
Δ = Greyson − Jacqueline. Negative means Greyson is ahead/faster.
Race timeline
Computed- Greyson (Q-DR) started at 8:43 AM.
- Jacqueline (Q-DR) also started at 8:43 AM.
- Actual running time: Greyson was 0:02 faster on foot than Jacqueline.
- Finish clock: Greyson crossed the line 0:02 ahead of Jacqueline — Greyson wins this head-to-head.
Δ (A − B): actual -0:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Greyson | Jacqueline | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:23 | 11:00 | +0:23 |
| Stairs to Windy Gap | 8:16 | 8:25 | -0:09 |
| Windy Gap to Muir Woods | 8:42 | 8:02 | +0:40 |
| Muir Woods to Cardiac | 33:55 | 36:58 | -3:03 |
| Cardiac to White Gate | 19:50 | 18:35 | +1:15 |
| White Gate to The Stile | 9:30 | 8:58 | +0:32 |
| The Stile to Finish | 2:53 | 2:33 | +0:20 |
Δ negative = Greyson ran the segment faster.