Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJason Andrechak
#652 · 1:09:48 · M31 · Group Z · DR
Wave start 8:51 AM (Z-DR)
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
Jason (Z-DR) started at 8:51 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 35 minutes head start on Jason because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jason ran 1:09:48 and Julia ran 57:02 — Julia was 12:46 faster than Jason. Jason took official place 652nd (time-based 318th) 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 5:17 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 35 min earlier than Jason (Z-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +649
- Actual time Δ
- +12:46
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 35 min (Julia earlier)
- Finish clock Δ
- +47:46
- Section place Δ
- —
Δ = Jason − Julia. Negative means Jason is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Jason (Z-DR) started at 8:51 AM, 35:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 12:46 faster on foot than Jason.
- Finish clock: Julia crossed the line 47:46 ahead of Jason — Julia wins this head-to-head.
Δ (A − B): actual +12:46 · finish clock +47:46.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jason | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:12 | 6:46 | +1:26 |
| Stairs to Windy Gap | 5:52 | 5:03 | +0:49 |
| Windy Gap to Muir Woods | 6:19 | 5:20 | +0:59 |
| Muir Woods to Cardiac | 25:43 | 20:26 | +5:17 |
| Cardiac to White Gate | 14:47 | 11:52 | +2:55 |
| White Gate to The Stile | 7:02 | 5:54 | +1:08 |
| The Stile to Finish | 1:53 | 1:41 | +0:12 |
Δ negative = Jason ran the segment faster.