Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff P Studer
#382 · 1:20:44 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Jeff (L-INV) started at 8:12 AM; Julia (Q-INV) started at 8:16 AM. That gave Jeff a 4 minutes head start on Julia. On foot, Jeff ran 1:20:44 and Julia ran 57:02 — Julia was 23:42 faster than Jeff. Jeff took official place 382nd (time-based 669th) 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 9:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeff P Studer (L-INV) started 4 min earlier than Julia (Q-INV).
- Overall place Δ
- +379
- Actual time Δ
- +23:42
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Jeff earlier)
- Finish clock Δ
- +19:42
- Section place Δ
- +12
Δ = Jeff − Julia. Negative means Jeff is ahead/faster.
Race timeline
Computed- Jeff (L-INV) started at 8:12 AM.
- Julia (Q-INV) started at 8:16 AM, 4:00 later.
- Actual running time: Julia was 23:42 faster on foot than Jeff.
- Finish clock: Julia crossed the line 19:42 ahead of Jeff — Julia wins this head-to-head.
Δ (A − B): actual +23:42 · finish clock +19:42.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:16 | 6:46 | +2:30 |
| Stairs to Windy Gap | 7:20 | 5:03 | +2:17 |
| Windy Gap to Muir Woods | 7:14 | 5:20 | +1:54 |
| Muir Woods to Cardiac | 29:44 | 20:26 | +9:18 |
| Cardiac to White Gate | 16:41 | 11:52 | +4:49 |
| White Gate to The Stile | 8:16 | 5:54 | +2:22 |
| The Stile to Finish | 2:13 | 1:41 | +0:32 |
Δ negative = Jeff ran the segment faster.