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
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-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; Julia (Q-INV) started at 8:16 AM. That gave Michael a 16 minutes head start on Julia. On foot, Michael ran 1:39:27 and Julia ran 57:02 — Julia was 42:25 faster than Michael. Michael took official place 498th (time-based 1086th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 14:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michael J Locati (AAA-INV) started 16 min earlier than Julia (Q-INV).
- Overall place Δ
- +495
- Actual time Δ
- +42:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Michael earlier)
- Finish clock Δ
- +26:25
- Section place Δ
- +4
Δ = Michael − Julia. Negative means Michael is ahead/faster.
Race timeline
Computed- Michael (AAA-INV) started at 8:00 AM.
- Julia (Q-INV) started at 8:16 AM, 16:00 later.
- Actual running time: Julia was 42:25 faster on foot than Michael.
- Finish clock: Julia crossed the line 26:25 ahead of Michael — Julia wins this head-to-head.
Δ (A − B): actual +42:25 · finish clock +26:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:18 | 6:46 | +5:32 |
| Stairs to Windy Gap | 8:43 | 5:03 | +3:40 |
| Windy Gap to Muir Woods | 9:32 | 5:20 | +4:12 |
| Muir Woods to Cardiac | 34:44 | 20:26 | +14:18 |
| Cardiac to White Gate | 21:16 | 11:52 | +9:24 |
| White Gate to The Stile | 10:11 | 5:54 | +4:17 |
| The Stile to Finish | 2:43 | 1:41 | +1:02 |
Δ negative = Michael ran the segment faster.