Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJulia Mace
#337 · 1:15:24 · F29 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialGilbert Fillat
#342 · 1:07:34 · M19 · Group Z · INV
Wave start 8:24 AM (Z-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
Julia (Q-INV) started at 8:16 AM; Gilbert (Z-INV) started at 8:24 AM. That gave Julia a 8 minutes head start on Gilbert. On foot, Julia ran 1:15:24 and Gilbert ran 1:07:34 — Gilbert was 7:50 faster than Julia. Julia took official place 337th (time-based 498th) and Gilbert took official place 342nd (time-based 252nd). Julia's head start was enough to flip the official order even though Gilbert was faster on foot. Biggest swing: Gilbert gained 3:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia Mace (Q-INV) started 8 min earlier than Gilbert (Z-INV).
- Overall place Δ
- -5
- Actual time Δ
- +7:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Julia earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- -2
Δ = Julia − Gilbert. Negative means Julia is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Gilbert (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Gilbert was 7:50 faster on foot than Julia.
- Finish clock: Julia crossed the line 0:10 ahead of Gilbert — Julia wins this head-to-head.
Δ (A − B): actual +7:50 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Julia | Gilbert | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 7:35 | +1:00 |
| Stairs to Windy Gap | 6:46 | 5:27 | +1:19 |
| Windy Gap to Muir Woods | 6:09 | 5:24 | +0:45 |
| Muir Woods to Cardiac | 29:35 | 26:20 | +3:15 |
| Cardiac to White Gate | 15:11 | 14:08 | +1:03 |
| White Gate to The Stile | 7:08 | 7:01 | +0:07 |
| The Stile to Finish | 2:00 | 1:39 | +0:21 |
Δ negative = Julia ran the segment faster.