Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmanda Allen Boyd
#631 · 1:19:40 · F48 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
Officialshauna Pugliese
#634 · 1:16:55 · F33 · 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
Amanda (M-DR) started at 8:40 AM; shauna (Q-DR) started at 8:43 AM. That gave Amanda a 3 minutes head start on shauna. On foot, Amanda ran 1:19:40 and shauna ran 1:16:55 — shauna was 2:45 faster than Amanda. Amanda took official place 631st (time-based 641st) and shauna took official place 634th (time-based 550th). Amanda's head start was enough to flip the official order even though shauna was faster on foot. Biggest swing: shauna gained 1:46 from Cardiac to White Gate.
Deltas
ComputedWave start
Amanda Allen Boyd (M-DR) started 3 min earlier than shauna (Q-DR).
- Overall place Δ
- -3
- Actual time Δ
- +2:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Amanda earlier)
- Finish clock Δ
- -0:15
- Section place Δ
- -12
Δ = Amanda − shauna. Negative means Amanda is ahead/faster.
Race timeline
Computed- Amanda (M-DR) started at 8:40 AM.
- shauna (Q-DR) started at 8:43 AM, 3:00 later.
- Actual running time: shauna was 2:45 faster on foot than Amanda.
- Finish clock: Amanda crossed the line 0:15 ahead of shauna — Amanda wins this head-to-head.
Δ (A − B): actual +2:45 · finish clock -0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amanda | shauna | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:12 | 9:20 | -0:08 |
| Stairs to Windy Gap | 6:45 | 6:44 | +0:01 |
| Windy Gap to Muir Woods | 7:40 | 6:59 | +0:41 |
| Muir Woods to Cardiac | 28:06 | 28:56 | -0:50 |
| Cardiac to White Gate | 17:22 | 15:36 | +1:46 |
| White Gate to The Stile | 8:22 | 7:27 | +0:55 |
| The Stile to Finish | 2:13 | 1:53 | +0:20 |
Δ negative = Amanda ran the segment faster.