Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlissa S Philp
#267 · 1:17:19 · F49 · Group L · INV
Wave start 8:12 AM (L-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
Alissa (L-INV) started at 8:12 AM; Edward (Z-INV) started at 8:24 AM. That gave Alissa a 12 minutes head start on Edward. On foot, Alissa ran 1:17:19 and Edward ran 48:29 — Edward was 28:50 faster than Alissa. Alissa took official place 267th (time-based 568th) 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 11:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alissa S Philp (L-INV) started 12 min earlier than Edward (Z-INV).
- Overall place Δ
- +265
- Actual time Δ
- +28:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Alissa earlier)
- Finish clock Δ
- +16:50
- Section place Δ
- +9
Δ = Alissa − Edward. Negative means Alissa is ahead/faster.
Race timeline
Computed- Alissa (L-INV) started at 8:12 AM.
- Edward (Z-INV) started at 8:24 AM, 12:00 later.
- Actual running time: Edward was 28:50 faster on foot than Alissa.
- Finish clock: Edward crossed the line 16:50 ahead of Alissa — Edward wins this head-to-head.
Δ (A − B): actual +28:50 · finish clock +16:50.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alissa | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:24 | 5:48 | +3:36 |
| Stairs to Windy Gap | 6:48 | 4:17 | +2:31 |
| Windy Gap to Muir Woods | 6:31 | 4:16 | +2:15 |
| Muir Woods to Cardiac | 29:08 | 17:52 | +11:16 |
| Cardiac to White Gate | 15:33 | 9:40 | +5:53 |
| White Gate to The Stile | 7:48 | 5:03 | +2:45 |
| The Stile to Finish | 2:07 | 1:33 | +0:34 |
Δ negative = Alissa ran the segment faster.