Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGeoff Vaughan
#427 · 1:21:24 · M61 · Group M · INV
Wave start 8:13 AM (M-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
Geoff (M-INV) started at 8:13 AM; Julia (Q-INV) started at 8:16 AM. That gave Geoff a 3 minutes head start on Julia. On foot, Geoff ran 1:21:24 and Julia ran 57:02 — Julia was 24:22 faster than Geoff. Geoff took official place 427th (time-based 690th) 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 11:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Geoff Vaughan (M-INV) started 3 min earlier than Julia (Q-INV).
- Overall place Δ
- +424
- Actual time Δ
- +24:22
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Geoff earlier)
- Finish clock Δ
- +21:22
- Section place Δ
- +18
Δ = Geoff − Julia. Negative means Geoff is ahead/faster.
Race timeline
Computed- Geoff (M-INV) started at 8:13 AM.
- Julia (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Julia was 24:22 faster on foot than Geoff.
- Finish clock: Julia crossed the line 21:22 ahead of Geoff — Julia wins this head-to-head.
Δ (A − B): actual +24:22 · finish clock +21:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Geoff | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:05 | 6:46 | +3:19 |
| Stairs to Windy Gap | 7:21 | 5:03 | +2:18 |
| Windy Gap to Muir Woods | 6:20 | 5:20 | +1:00 |
| Muir Woods to Cardiac | 32:13 | 20:26 | +11:47 |
| Cardiac to White Gate | 15:36 | 11:52 | +3:44 |
| White Gate to The Stile | 7:29 | 5:54 | +1:35 |
| The Stile to Finish | 2:20 | 1:41 | +0:39 |
Δ negative = Geoff ran the segment faster.