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
OfficialGeorge W Clothier
#616 · 1:22:23 · M66 · Group H · DR
Wave start 8:36 AM (H-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; George (H-DR) started at 8:36 AM. That gave George a 7 minutes head start on Sara. On foot, Sara ran 1:15:20 and George ran 1:22:23 — Sara was 7:03 faster than George. Sara took official place 614th (time-based 496th) and George took official place 616th (time-based 716th). Sara was faster on foot and finished ahead on the official clock too. Biggest swing: Sara gained 3:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
George W Clothier (H-DR) started 7 min earlier than Sara (Q-DR).
- Overall place Δ
- -2
- Actual time Δ
- -7:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (George earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +12
Δ = Sara − George. Negative means Sara is ahead/faster.
Race timeline
Computed- George (H-DR) started at 8:36 AM.
- Sara (Q-DR) started at 8:43 AM, 7:00 later.
- Actual running time: Sara was 7:03 faster on foot than George.
- Finish clock: Sara crossed the line 0:03 ahead of George — Sara wins this head-to-head.
Δ (A − B): actual -7:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sara | George | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:49 | 9:47 | -0:58 |
| Stairs to Windy Gap | 7:25 | 7:32 | -0:07 |
| Windy Gap to Muir Woods | 6:22 | 6:10 | +0:12 |
| Muir Woods to Cardiac | 29:10 | 32:17 | -3:07 |
| Cardiac to White Gate | 14:27 | 16:15 | -1:48 |
| White Gate to The Stile | 7:08 | 8:03 | -0:55 |
| The Stile to Finish | 1:59 | 2:19 | -0:20 |
Δ negative = Sara ran the segment faster.