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 O Park
#87 · 59:04 · M38 · Group Y · INV
Wave start 8:23 AM (Y-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 (Y-INV) started at 8:23 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 7 minutes head start on Michael. On foot, Michael ran 59:04 and Julia ran 57:02 — Julia was 2:02 faster than Michael. Michael took official place 87th (time-based 55th) 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 2:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 7 min earlier than Michael (Y-INV).
- Overall place Δ
- +84
- Actual time Δ
- +2:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Julia earlier)
- Finish clock Δ
- +9:02
- Section place Δ
- +15
Δ = Michael − Julia. Negative means Michael is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Michael (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Julia was 2:02 faster on foot than Michael.
- Finish clock: Julia crossed the line 9:02 ahead of Michael — Julia wins this head-to-head.
Δ (A − B): actual +2:02 · finish clock +9:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:02 | 6:46 | +0:16 |
| Stairs to Windy Gap | 5:21 | 5:03 | +0:18 |
| Windy Gap to Muir Woods | 4:52 | 5:20 | -0:28 |
| Muir Woods to Cardiac | 22:54 | 20:26 | +2:28 |
| Cardiac to White Gate | 11:26 | 11:52 | -0:26 |
| White Gate to The Stile | 5:45 | 5:54 | -0:09 |
| The Stile to Finish | 1:44 | 1:41 | +0:03 |
Δ negative = Michael ran the segment faster.