Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndrew P Davis
#343 · 1:11:34 · M48 · Group V · INV
Wave start 8:20 AM (V-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
Andrew (V-INV) started at 8:20 AM; Edward (Z-INV) started at 8:24 AM. That gave Andrew a 4 minutes head start on Edward. On foot, Andrew ran 1:11:34 and Edward ran 48:29 — Edward was 23:05 faster than Andrew. Andrew took official place 343rd (time-based 374th) 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 9:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Andrew P Davis (V-INV) started 4 min earlier than Edward (Z-INV).
- Overall place Δ
- +341
- Actual time Δ
- +23:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Andrew earlier)
- Finish clock Δ
- +19:05
- Section place Δ
- +18
Δ = Andrew − Edward. Negative means Andrew is ahead/faster.
Race timeline
Computed- Andrew (V-INV) started at 8:20 AM.
- Edward (Z-INV) started at 8:24 AM, 4:00 later.
- Actual running time: Edward was 23:05 faster on foot than Andrew.
- Finish clock: Edward crossed the line 19:05 ahead of Andrew — Edward wins this head-to-head.
Δ (A − B): actual +23:05 · finish clock +19:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andrew | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:23 | 5:48 | +2:35 |
| Stairs to Windy Gap | 6:10 | 4:17 | +1:53 |
| Windy Gap to Muir Woods | 5:38 | 4:16 | +1:22 |
| Muir Woods to Cardiac | 27:21 | 17:52 | +9:29 |
| Cardiac to White Gate | 14:32 | 9:40 | +4:52 |
| White Gate to The Stile | 7:26 | 5:03 | +2:23 |
| The Stile to Finish | 2:04 | 1:33 | +0:31 |
Δ negative = Andrew ran the segment faster.