Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGray Harrelson
#439 · 1:12:54 · M42 · Group X · INV
Wave start 8:22 AM (X-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
Gray (X-INV) started at 8:22 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 6 minutes head start on Gray. On foot, Gray ran 1:12:54 and Julia ran 57:02 — Julia was 15:52 faster than Gray. Gray took official place 439th (time-based 419th) 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 7:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 6 min earlier than Gray (X-INV).
- Overall place Δ
- +436
- Actual time Δ
- +15:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Julia earlier)
- Finish clock Δ
- +21:52
- Section place Δ
- +33
Δ = Gray − Julia. Negative means Gray is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Gray (X-INV) started at 8:22 AM, 6:00 later.
- Actual running time: Julia was 15:52 faster on foot than Gray.
- Finish clock: Julia crossed the line 21:52 ahead of Gray — Julia wins this head-to-head.
Δ (A − B): actual +15:52 · finish clock +21:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gray | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 6:46 | +1:51 |
| Stairs to Windy Gap | 6:30 | 5:03 | +1:27 |
| Windy Gap to Muir Woods | 6:23 | 5:20 | +1:03 |
| Muir Woods to Cardiac | 28:11 | 20:26 | +7:45 |
| Cardiac to White Gate | 14:19 | 11:52 | +2:27 |
| White Gate to The Stile | 7:01 | 5:54 | +1:07 |
| The Stile to Finish | 1:53 | 1:41 | +0:12 |
Δ negative = Gray ran the segment faster.