Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJudi N Shaffer
#759 · 1:39:40 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialLeila Paltrowitz
#760 · 1:25:41 · F22 · 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
Judi (AAA-DR) started at 8:27 AM; Leila (N-DR) started at 8:41 AM. That gave Judi a 14 minutes head start on Leila. On foot, Judi ran 1:39:40 and Leila ran 1:25:41 — Leila was 13:59 faster than Judi. Judi took official place 759th (time-based 1089th) and Leila took official place 760th (time-based 805th). Judi's head start was enough to flip the official order even though Leila was faster on foot. Biggest swing: Leila gained 5:31 from Cardiac to White Gate.
Deltas
ComputedWave start
Judi N Shaffer (AAA-DR) started 14 min earlier than Leila (N-DR).
- Overall place Δ
- -1
- Actual time Δ
- +13:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Judi earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -9
Δ = Judi − Leila. Negative means Judi is ahead/faster.
Race timeline
Computed- Judi (AAA-DR) started at 8:27 AM.
- Leila (N-DR) started at 8:41 AM, 14:00 later.
- Actual running time: Leila was 13:59 faster on foot than Judi.
- Finish clock: Judi crossed the line 0:01 ahead of Leila — Judi wins this head-to-head.
Δ (A − B): actual +13:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Judi | Leila | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:09 | 10:01 | +1:08 |
| Stairs to Windy Gap | 8:18 | 7:49 | +0:29 |
| Windy Gap to Muir Woods | 8:17 | 7:50 | +0:27 |
| Muir Woods to Cardiac | 36:22 | 32:23 | +3:59 |
| Cardiac to White Gate | 22:32 | 17:01 | +5:31 |
| White Gate to The Stile | 10:01 | 8:17 | +1:44 |
| The Stile to Finish | 3:01 | 2:20 | +0:41 |
Δ negative = Judi ran the segment faster.