Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristopher P Zak
#340 · 1:16:30 · 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
Christopher (P-INV) started at 8:15 AM; Edward (Z-INV) started at 8:24 AM. That gave Christopher a 9 minutes head start on Edward. On foot, Christopher ran 1:16:30 and Edward ran 48:29 — Edward was 28:01 faster than Christopher. Christopher took official place 340th (time-based 539th) 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 10:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Christopher P Zak (P-INV) started 9 min earlier than Edward (Z-INV).
- Overall place Δ
- +338
- Actual time Δ
- +28:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Christopher earlier)
- Finish clock Δ
- +19:01
- Section place Δ
- +22
Δ = Christopher − Edward. Negative means Christopher is ahead/faster.
Race timeline
Computed- Christopher (P-INV) started at 8:15 AM.
- Edward (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Edward was 28:01 faster on foot than Christopher.
- Finish clock: Edward crossed the line 19:01 ahead of Christopher — Edward wins this head-to-head.
Δ (A − B): actual +28:01 · finish clock +19:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christopher | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 5:48 | +2:49 |
| Stairs to Windy Gap | 6:41 | 4:17 | +2:24 |
| Windy Gap to Muir Woods | 6:26 | 4:16 | +2:10 |
| Muir Woods to Cardiac | 28:35 | 17:52 | +10:43 |
| Cardiac to White Gate | 15:53 | 9:40 | +6:13 |
| White Gate to The Stile | 7:57 | 5:03 | +2:54 |
| The Stile to Finish | 2:21 | 1:33 | +0:48 |
Δ negative = Christopher ran the segment faster.