Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAaron Kaplan
#398 · 1:09:16 · M29 · 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
Aaron (Z-INV) started at 8:24 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 8 minutes head start on Aaron. On foot, Aaron ran 1:09:16 and Julia ran 57:02 — Julia was 12:14 faster than Aaron. Aaron took official place 398th (time-based 300th) 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 5:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 8 min earlier than Aaron (Z-INV).
- Overall place Δ
- +395
- Actual time Δ
- +12:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Julia earlier)
- Finish clock Δ
- +20:14
- Section place Δ
- +43
Δ = Aaron − Julia. Negative means Aaron is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Aaron (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Julia was 12:14 faster on foot than Aaron.
- Finish clock: Julia crossed the line 20:14 ahead of Aaron — Julia wins this head-to-head.
Δ (A − B): actual +12:14 · finish clock +20:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Aaron | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:04 | 6:46 | +1:18 |
| Stairs to Windy Gap | 6:05 | 5:03 | +1:02 |
| Windy Gap to Muir Woods | 5:57 | 5:20 | +0:37 |
| Muir Woods to Cardiac | 25:42 | 20:26 | +5:16 |
| Cardiac to White Gate | 14:25 | 11:52 | +2:33 |
| White Gate to The Stile | 7:05 | 5:54 | +1:11 |
| The Stile to Finish | 1:58 | 1:41 | +0:17 |
Δ negative = Aaron ran the segment faster.