Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJackson W McFerron
#549 · 58:43 · M20 · Group SCR · DR
Wave start 8:52 AM (SCR-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
Jackson (SCR-DR) started at 8:52 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 36 minutes head start on Jackson because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jackson ran 58:43 and Julia ran 57:02 — Julia was 1:41 faster than Jackson. Jackson took official place 549th (time-based 48th) 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 1:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 36 min earlier than Jackson (SCR-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +546
- Actual time Δ
- +1:41
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 36 min (Julia earlier)
- Finish clock Δ
- +37:41
- Section place Δ
- —
Δ = Jackson − Julia. Negative means Jackson is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Jackson (SCR-DR) started at 8:52 AM, 36:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:41 faster on foot than Jackson.
- Finish clock: Julia crossed the line 37:41 ahead of Jackson — Julia wins this head-to-head.
Δ (A − B): actual +1:41 · finish clock +37:41.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jackson | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:57 | 6:46 | +0:11 |
| Stairs to Windy Gap | 5:14 | 5:03 | +0:11 |
| Windy Gap to Muir Woods | 5:27 | 5:20 | +0:07 |
| Muir Woods to Cardiac | 22:21 | 20:26 | +1:55 |
| Cardiac to White Gate | 11:37 | 11:52 | -0:15 |
| White Gate to The Stile | 5:32 | 5:54 | -0:22 |
| The Stile to Finish | 1:35 | 1:41 | -0:06 |
Δ negative = Jackson ran the segment faster.