Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialShea W Moir
#34 · 58:41 · M51 · Group U · INV
Wave start 8:19 AM (U-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
Shea (U-INV) started at 8:19 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 3 minutes head start on Shea. On foot, Shea ran 58:41 and Julia ran 57:02 — Julia was 1:39 faster than Shea. Shea took official place 34th (time-based 47th) 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 2:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 3 min earlier than Shea (U-INV).
- Overall place Δ
- +31
- Actual time Δ
- +1:39
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Julia earlier)
- Finish clock Δ
- +4:39
- Section place Δ
- 0
Δ = Shea − Julia. Negative means Shea is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Shea (U-INV) started at 8:19 AM, 3:00 later.
- Actual running time: Julia was 1:39 faster on foot than Shea.
- Finish clock: Julia crossed the line 4:39 ahead of Shea — Julia wins this head-to-head.
Δ (A − B): actual +1:39 · finish clock +4:39.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Shea | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:59 | 6:46 | +0:13 |
| Stairs to Windy Gap | 5:29 | 5:03 | +0:26 |
| Windy Gap to Muir Woods | 4:56 | 5:20 | -0:24 |
| Muir Woods to Cardiac | 22:48 | 20:26 | +2:22 |
| Cardiac to White Gate | 11:11 | 11:52 | -0:41 |
| White Gate to The Stile | 5:34 | 5:54 | -0:20 |
| The Stile to Finish | 1:44 | 1:41 | +0:03 |
Δ negative = Shea ran the segment faster.