Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAvery S Carter
#142 · 1:10:41 · M10 · Group N · INV
Wave start 8:14 AM (N-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
Avery (N-INV) started at 8:14 AM; Edward (Z-INV) started at 8:24 AM. That gave Avery a 10 minutes head start on Edward. On foot, Avery ran 1:10:41 and Edward ran 48:29 — Edward was 22:12 faster than Avery. Avery took official place 142nd (time-based 345th) 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 9:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Avery S Carter (N-INV) started 10 min earlier than Edward (Z-INV).
- Overall place Δ
- +140
- Actual time Δ
- +22:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Avery earlier)
- Finish clock Δ
- +12:12
- Section place Δ
- +2
Δ = Avery − Edward. Negative means Avery is ahead/faster.
Race timeline
Computed- Avery (N-INV) started at 8:14 AM.
- Edward (Z-INV) started at 8:24 AM, 10:00 later.
- Actual running time: Edward was 22:12 faster on foot than Avery.
- Finish clock: Edward crossed the line 12:12 ahead of Avery — Edward wins this head-to-head.
Δ (A − B): actual +22:12 · finish clock +12:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Avery | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 5:48 | +2:27 |
| Stairs to Windy Gap | 6:33 | 4:17 | +2:16 |
| Windy Gap to Muir Woods | 5:56 | 4:16 | +1:40 |
| Muir Woods to Cardiac | 26:57 | 17:52 | +9:05 |
| Cardiac to White Gate | 14:04 | 9:40 | +4:24 |
| White Gate to The Stile | 7:05 | 5:03 | +2:02 |
| The Stile to Finish | 1:51 | 1:33 | +0:18 |
Δ negative = Avery ran the segment faster.