Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLinda C Becker
#234 · 1:17:31 · F52 · Group K · INV
Wave start 8:11 AM (K-INV)
Athlete B
OfficialDanny C Webb
#235 · 1:10:35 · M55 · Group T · INV
Wave start 8:18 AM (T-INV)
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
Linda (K-INV) started at 8:11 AM; Danny (T-INV) started at 8:18 AM. That gave Linda a 7 minutes head start on Danny. On foot, Linda ran 1:17:31 and Danny ran 1:10:35 — Danny was 6:56 faster than Linda. Linda took official place 234th (time-based 570th) and Danny took official place 235th (time-based 342nd). Linda's head start was enough to flip the official order even though Danny was faster on foot. Biggest swing: Danny gained 2:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Linda C Becker (K-INV) started 7 min earlier than Danny (T-INV).
- Overall place Δ
- -1
- Actual time Δ
- +6:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Linda earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +1
Δ = Linda − Danny. Negative means Linda is ahead/faster.
Race timeline
Computed- Linda (K-INV) started at 8:11 AM.
- Danny (T-INV) started at 8:18 AM, 7:00 later.
- Actual running time: Danny was 6:56 faster on foot than Linda.
- Finish clock: Linda crossed the line 0:04 ahead of Danny — Linda wins this head-to-head.
Δ (A − B): actual +6:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Linda | Danny | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:48 | 8:08 | +0:40 |
| Stairs to Windy Gap | 6:52 | 5:59 | +0:53 |
| Windy Gap to Muir Woods | 6:33 | 5:47 | +0:46 |
| Muir Woods to Cardiac | 28:55 | 26:18 | +2:37 |
| Cardiac to White Gate | 16:13 | 14:38 | +1:35 |
| White Gate to The Stile | 7:46 | 7:33 | +0:13 |
| The Stile to Finish | 2:24 | 2:12 | +0:12 |
Δ negative = Linda ran the segment faster.