Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJonah D Mitchell
#477 · 1:18:22 · M52 · Group U · INV
Wave start 8:19 AM (U-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
Jonah (U-INV) started at 8:19 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 3 minutes head start on Jonah. On foot, Jonah ran 1:18:22 and Julia ran 57:02 — Julia was 21:20 faster than Jonah. Jonah took official place 477th (time-based 589th) 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 9:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 3 min earlier than Jonah (U-INV).
- Overall place Δ
- +474
- Actual time Δ
- +21:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Julia earlier)
- Finish clock Δ
- +24:20
- Section place Δ
- +29
Δ = Jonah − Julia. Negative means Jonah is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Jonah (U-INV) started at 8:19 AM, 3:00 later.
- Actual running time: Julia was 21:20 faster on foot than Jonah.
- Finish clock: Julia crossed the line 24:20 ahead of Jonah — Julia wins this head-to-head.
Δ (A − B): actual +21:20 · finish clock +24:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jonah | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:03 | 6:46 | +2:17 |
| Stairs to Windy Gap | 6:57 | 5:03 | +1:54 |
| Windy Gap to Muir Woods | 6:27 | 5:20 | +1:07 |
| Muir Woods to Cardiac | 30:18 | 20:26 | +9:52 |
| Cardiac to White Gate | 15:50 | 11:52 | +3:58 |
| White Gate to The Stile | 7:41 | 5:54 | +1:47 |
| The Stile to Finish | 2:06 | 1:41 | +0:25 |
Δ negative = Jonah ran the segment faster.