Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElizabeth J Stoller
#1136 · 1:56:32 · F71 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialJeffrey O Bush
#1131 · 1:36:25 · M49 · Group V · DR
Wave start 8:47 AM (V-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
Elizabeth (AAA-DR) started at 8:27 AM; Jeffrey (V-DR) started at 8:47 AM. That gave Elizabeth a 20 minutes head start on Jeffrey. On foot, Elizabeth ran 1:56:32 and Jeffrey ran 1:36:25 — Jeffrey was 20:07 faster than Elizabeth. Elizabeth took official place 1136th (time-based 1268th) and Jeffrey took official place 1131st (time-based 1044th). Jeffrey was faster on foot and finished ahead on the official clock too. Biggest swing: Jeffrey gained 5:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Elizabeth J Stoller (AAA-DR) started 20 min earlier than Jeffrey (V-DR).
- Overall place Δ
- +5
- Actual time Δ
- +20:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Elizabeth earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -9
Δ = Elizabeth − Jeffrey. Negative means Elizabeth is ahead/faster.
Race timeline
Computed- Elizabeth (AAA-DR) started at 8:27 AM.
- Jeffrey (V-DR) started at 8:47 AM, 20:00 later.
- Actual running time: Jeffrey was 20:07 faster on foot than Elizabeth.
- Finish clock: Jeffrey crossed the line 0:07 ahead of Elizabeth — Jeffrey wins this head-to-head.
Δ (A − B): actual +20:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elizabeth | Jeffrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:14 | 11:07 | +2:07 |
| Stairs to Windy Gap | 10:30 | 8:06 | +2:24 |
| Windy Gap to Muir Woods | 11:11 | 7:43 | +3:28 |
| Muir Woods to Cardiac | 41:07 | 35:44 | +5:23 |
| Cardiac to White Gate | 25:46 | 20:39 | +5:07 |
| White Gate to The Stile | 11:23 | 10:11 | +1:12 |
| The Stile to Finish | 3:21 | 2:55 | +0:26 |
Δ negative = Elizabeth ran the segment faster.