Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAdam Roeder
#126 · 59:56 · M31 · Group Z · INV
Wave start 8:24 AM (Z-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
Adam (Z-INV) started at 8:24 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 8 minutes head start on Adam. On foot, Adam ran 59:56 and Julia ran 57:02 — Julia was 2:54 faster than Adam. Adam took official place 126th (time-based 65th) 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 1:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 8 min earlier than Adam (Z-INV).
- Overall place Δ
- +123
- Actual time Δ
- +2:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Julia earlier)
- Finish clock Δ
- +10:54
- Section place Δ
- +15
Δ = Adam − Julia. Negative means Adam is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Adam (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Julia was 2:54 faster on foot than Adam.
- Finish clock: Julia crossed the line 10:54 ahead of Adam — Julia wins this head-to-head.
Δ (A − B): actual +2:54 · finish clock +10:54.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Adam | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:08 | 6:46 | +0:22 |
| Stairs to Windy Gap | 5:03 | 5:03 | ±0:00 |
| Windy Gap to Muir Woods | 5:25 | 5:20 | +0:05 |
| Muir Woods to Cardiac | 21:48 | 20:26 | +1:22 |
| Cardiac to White Gate | 12:20 | 11:52 | +0:28 |
| White Gate to The Stile | 6:28 | 5:54 | +0:34 |
| The Stile to Finish | 1:44 | 1:41 | +0:03 |
Δ negative = Adam ran the segment faster.