Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKarl Yost
#348 · 1:16:44 · M58 · Group P · INV
Wave start 8:15 AM (P-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
Karl (P-INV) started at 8:15 AM; Edward (Z-INV) started at 8:24 AM. That gave Karl a 9 minutes head start on Edward. On foot, Karl ran 1:16:44 and Edward ran 48:29 — Edward was 28:15 faster than Karl. Karl took official place 348th (time-based 542nd) 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 11:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Karl Yost (P-INV) started 9 min earlier than Edward (Z-INV).
- Overall place Δ
- +346
- Actual time Δ
- +28:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Karl earlier)
- Finish clock Δ
- +19:15
- Section place Δ
- +23
Δ = Karl − Edward. Negative means Karl is ahead/faster.
Race timeline
Computed- Karl (P-INV) started at 8:15 AM.
- Edward (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Edward was 28:15 faster on foot than Karl.
- Finish clock: Edward crossed the line 19:15 ahead of Karl — Edward wins this head-to-head.
Δ (A − B): actual +28:15 · finish clock +19:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karl | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 5:48 | +3:10 |
| Stairs to Windy Gap | 6:35 | 4:17 | +2:18 |
| Windy Gap to Muir Woods | 6:27 | 4:16 | +2:11 |
| Muir Woods to Cardiac | 29:23 | 17:52 | +11:31 |
| Cardiac to White Gate | 15:54 | 9:40 | +6:14 |
| White Gate to The Stile | 7:21 | 5:03 | +2:18 |
| The Stile to Finish | 2:06 | 1:33 | +0:33 |
Δ negative = Karl ran the segment faster.