Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichael J Locati
#498 · 1:39:27 · M74 · Group AAA · INV
Wave start 8:00 AM (AAA-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
Michael (AAA-INV) started at 8:00 AM; Edward (Z-INV) started at 8:24 AM. That gave Michael a 24 minutes head start on Edward. On foot, Michael ran 1:39:27 and Edward ran 48:29 — Edward was 50:58 faster than Michael. Michael took official place 498th (time-based 1086th) 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 16:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michael J Locati (AAA-INV) started 24 min earlier than Edward (Z-INV).
- Overall place Δ
- +496
- Actual time Δ
- +50:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 24 min (Michael earlier)
- Finish clock Δ
- +26:58
- Section place Δ
- +4
Δ = Michael − Edward. Negative means Michael is ahead/faster.
Race timeline
Computed- Michael (AAA-INV) started at 8:00 AM.
- Edward (Z-INV) started at 8:24 AM, 24:00 later.
- Actual running time: Edward was 50:58 faster on foot than Michael.
- Finish clock: Edward crossed the line 26:58 ahead of Michael — Edward wins this head-to-head.
Δ (A − B): actual +50:58 · finish clock +26:58.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:18 | 5:48 | +6:30 |
| Stairs to Windy Gap | 8:43 | 4:17 | +4:26 |
| Windy Gap to Muir Woods | 9:32 | 4:16 | +5:16 |
| Muir Woods to Cardiac | 34:44 | 17:52 | +16:52 |
| Cardiac to White Gate | 21:16 | 9:40 | +11:36 |
| White Gate to The Stile | 10:11 | 5:03 | +5:08 |
| The Stile to Finish | 2:43 | 1:33 | +1:10 |
Δ negative = Michael ran the segment faster.