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 Cooney
#433 · 1:15:42 · M51 · Group U · INV
Wave start 8:19 AM (U-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 (U-INV) started at 8:19 AM; Edward (Z-INV) started at 8:24 AM. That gave Christopher a 5 minutes head start on Edward. On foot, Christopher ran 1:15:42 and Edward ran 48:29 — Edward was 27:13 faster than Christopher. Christopher took official place 433rd (time-based 511th) 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 10:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Christopher Cooney (U-INV) started 5 min earlier than Edward (Z-INV).
- Overall place Δ
- +431
- Actual time Δ
- +27:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Christopher earlier)
- Finish clock Δ
- +22:13
- Section place Δ
- +24
Δ = Christopher − Edward. Negative means Christopher is ahead/faster.
Race timeline
Computed- Christopher (U-INV) started at 8:19 AM.
- Edward (Z-INV) started at 8:24 AM, 5:00 later.
- Actual running time: Edward was 27:13 faster on foot than Christopher.
- Finish clock: Edward crossed the line 22:13 ahead of Christopher — Edward wins this head-to-head.
Δ (A − B): actual +27:13 · finish clock +22:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christopher | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:52 | 5:48 | +3:04 |
| Stairs to Windy Gap | 6:31 | 4:17 | +2:14 |
| Windy Gap to Muir Woods | 5:53 | 4:16 | +1:37 |
| Muir Woods to Cardiac | 28:11 | 17:52 | +10:19 |
| Cardiac to White Gate | 16:32 | 9:40 | +6:52 |
| White Gate to The Stile | 7:40 | 5:03 | +2:37 |
| The Stile to Finish | 2:03 | 1:33 | +0:30 |
Δ negative = Christopher ran the segment faster.