Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStephanie G Osborne
#280 · 1:26:54 · F63 · Group B · INV
Wave start 8:03 AM (B-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
Stephanie (B-INV) started at 8:03 AM; Julia (Q-INV) started at 8:16 AM. That gave Stephanie a 13 minutes head start on Julia. On foot, Stephanie ran 1:26:54 and Julia ran 57:02 — Julia was 29:52 faster than Stephanie. Stephanie took official place 280th (time-based 828th) 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 12:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stephanie G Osborne (B-INV) started 13 min earlier than Julia (Q-INV).
- Overall place Δ
- +277
- Actual time Δ
- +29:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Stephanie earlier)
- Finish clock Δ
- +16:52
- Section place Δ
- +2
Δ = Stephanie − Julia. Negative means Stephanie is ahead/faster.
Race timeline
Computed- Stephanie (B-INV) started at 8:03 AM.
- Julia (Q-INV) started at 8:16 AM, 13:00 later.
- Actual running time: Julia was 29:52 faster on foot than Stephanie.
- Finish clock: Julia crossed the line 16:52 ahead of Stephanie — Julia wins this head-to-head.
Δ (A − B): actual +29:52 · finish clock +16:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stephanie | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:18 | 6:46 | +3:32 |
| Stairs to Windy Gap | 7:22 | 5:03 | +2:19 |
| Windy Gap to Muir Woods | 7:24 | 5:20 | +2:04 |
| Muir Woods to Cardiac | 32:47 | 20:26 | +12:21 |
| Cardiac to White Gate | 17:56 | 11:52 | +6:04 |
| White Gate to The Stile | 8:36 | 5:54 | +2:42 |
| The Stile to Finish | 2:31 | 1:41 | +0:50 |
Δ negative = Stephanie ran the segment faster.