Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKarl Yost
#348 · 1:16:44 · M58 · Group P · INV
Wave start 8:15 AM (P-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
Karl (P-INV) started at 8:15 AM; Julia (Q-INV) started at 8:16 AM. That gave Karl a 1 minute head start on Julia. On foot, Karl ran 1:16:44 and Julia ran 57:02 — Julia was 19:42 faster than Karl. Karl took official place 348th (time-based 542nd) 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 8:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Karl Yost (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- +345
- Actual time Δ
- +19:42
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Karl earlier)
- Finish clock Δ
- +18:42
- Section place Δ
- +23
Δ = Karl − Julia. Negative means Karl is ahead/faster.
Race timeline
Computed- Karl (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 19:42 faster on foot than Karl.
- Finish clock: Julia crossed the line 18:42 ahead of Karl — Julia wins this head-to-head.
Δ (A − B): actual +19:42 · finish clock +18:42.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karl | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 6:46 | +2:12 |
| Stairs to Windy Gap | 6:35 | 5:03 | +1:32 |
| Windy Gap to Muir Woods | 6:27 | 5:20 | +1:07 |
| Muir Woods to Cardiac | 29:23 | 20:26 | +8:57 |
| Cardiac to White Gate | 15:54 | 11:52 | +4:02 |
| White Gate to The Stile | 7:21 | 5:54 | +1:27 |
| The Stile to Finish | 2:06 | 1:41 | +0:25 |
Δ negative = Karl ran the segment faster.