Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRon J Bodkin
#627 · 1:15:13 · M56 · Group R · DR
Wave start 8:44 AM (R-DR)
Athlete B
OfficialAmanda Allen Boyd
#631 · 1:19:40 · F48 · Group M · DR
Wave start 8:40 AM (M-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
Ron (R-DR) started at 8:44 AM; Amanda (M-DR) started at 8:40 AM. That gave Amanda a 4 minutes head start on Ron. On foot, Ron ran 1:15:13 and Amanda ran 1:19:40 — Ron was 4:27 faster than Amanda. Ron took official place 627th (time-based 491st) and Amanda took official place 631st (time-based 641st). Ron was faster on foot and finished ahead on the official clock too. Biggest swing: Ron gained 2:26 from Cardiac to White Gate.
Deltas
ComputedWave start
Amanda Allen Boyd (M-DR) started 4 min earlier than Ron (R-DR).
- Overall place Δ
- -4
- Actual time Δ
- -4:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Amanda earlier)
- Finish clock Δ
- -0:27
- Section place Δ
- -3
Δ = Ron − Amanda. Negative means Ron is ahead/faster.
Race timeline
Computed- Amanda (M-DR) started at 8:40 AM.
- Ron (R-DR) started at 8:44 AM, 4:00 later.
- Actual running time: Ron was 4:27 faster on foot than Amanda.
- Finish clock: Ron crossed the line 0:27 ahead of Amanda — Ron wins this head-to-head.
Δ (A − B): actual -4:27 · finish clock -0:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ron | Amanda | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:48 | 9:12 | +0:36 |
| Stairs to Windy Gap | 6:05 | 6:45 | -0:40 |
| Windy Gap to Muir Woods | 6:16 | 7:40 | -1:24 |
| Muir Woods to Cardiac | 28:49 | 28:06 | +0:43 |
| Cardiac to White Gate | 14:56 | 17:22 | -2:26 |
| White Gate to The Stile | 7:16 | 8:22 | -1:06 |
| The Stile to Finish | 2:03 | 2:13 | -0:10 |
Δ negative = Ron ran the segment faster.