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
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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; Edward (Z-INV) started at 8:24 AM. That gave Linda a 13 minutes head start on Edward. On foot, Linda ran 1:17:31 and Edward ran 48:29 — Edward was 29:02 faster than Linda. Linda took official place 234th (time-based 570th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 11:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Linda C Becker (K-INV) started 13 min earlier than Edward (Z-INV).
- Overall place Δ
- +232
- Actual time Δ
- +29:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Linda earlier)
- Finish clock Δ
- +16:02
- Section place Δ
- +6
Δ = Linda − Edward. Negative means Linda is ahead/faster.
Race timeline
Computed- Linda (K-INV) started at 8:11 AM.
- Edward (Z-INV) started at 8:24 AM, 13:00 later.
- Actual running time: Edward was 29:02 faster on foot than Linda.
- Finish clock: Edward crossed the line 16:02 ahead of Linda — Edward wins this head-to-head.
Δ (A − B): actual +29:02 · finish clock +16:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Linda | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:48 | 5:48 | +3:00 |
| Stairs to Windy Gap | 6:52 | 4:17 | +2:35 |
| Windy Gap to Muir Woods | 6:33 | 4:16 | +2:17 |
| Muir Woods to Cardiac | 28:55 | 17:52 | +11:03 |
| Cardiac to White Gate | 16:13 | 9:40 | +6:33 |
| White Gate to The Stile | 7:46 | 5:03 | +2:43 |
| The Stile to Finish | 2:24 | 1:33 | +0:51 |
Δ negative = Linda ran the segment faster.