Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDan Weissman
#278 · 1:08:45 · M46 · Group W · INV
Wave start 8:21 AM (W-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
Dan (W-INV) started at 8:21 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 5 minutes head start on Dan. On foot, Dan ran 1:08:45 and Julia ran 57:02 — Julia was 11:43 faster than Dan. Dan took official place 278th (time-based 283rd) 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 5:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 5 min earlier than Dan (W-INV).
- Overall place Δ
- +275
- Actual time Δ
- +11:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Julia earlier)
- Finish clock Δ
- +16:43
- Section place Δ
- +14
Δ = Dan − Julia. Negative means Dan is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Dan (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Julia was 11:43 faster on foot than Dan.
- Finish clock: Julia crossed the line 16:43 ahead of Dan — Julia wins this head-to-head.
Δ (A − B): actual +11:43 · finish clock +16:43.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dan | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:51 | 6:46 | +1:05 |
| Stairs to Windy Gap | 6:07 | 5:03 | +1:04 |
| Windy Gap to Muir Woods | 5:49 | 5:20 | +0:29 |
| Muir Woods to Cardiac | 25:59 | 20:26 | +5:33 |
| Cardiac to White Gate | 14:09 | 11:52 | +2:17 |
| White Gate to The Stile | 6:59 | 5:54 | +1:05 |
| The Stile to Finish | 1:51 | 1:41 | +0:10 |
Δ negative = Dan ran the segment faster.