Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWalter Graber
#506 · 1:18:44 · M35 · Group Y · INV
Wave start 8:23 AM (Y-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
Walter (Y-INV) started at 8:23 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 7 minutes head start on Walter. On foot, Walter ran 1:18:44 and Julia ran 57:02 — Julia was 21:42 faster than Walter. Walter took official place 506th (time-based 604th) 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 11:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 7 min earlier than Walter (Y-INV).
- Overall place Δ
- +503
- Actual time Δ
- +21:42
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Julia earlier)
- Finish clock Δ
- +28:42
- Section place Δ
- +85
Δ = Walter − Julia. Negative means Walter is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Walter (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Julia was 21:42 faster on foot than Walter.
- Finish clock: Julia crossed the line 28:42 ahead of Walter — Julia wins this head-to-head.
Δ (A − B): actual +21:42 · finish clock +28:42.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Walter | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:07 | 6:46 | +1:21 |
| Stairs to Windy Gap | 6:49 | 5:03 | +1:46 |
| Windy Gap to Muir Woods | 5:49 | 5:20 | +0:29 |
| Muir Woods to Cardiac | 32:12 | 20:26 | +11:46 |
| Cardiac to White Gate | 15:20 | 11:52 | +3:28 |
| White Gate to The Stile | 8:00 | 5:54 | +2:06 |
| The Stile to Finish | 2:27 | 1:41 | +0:46 |
Δ negative = Walter ran the segment faster.