Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEthan M Swergold
#83 · 56:53 · M24 · Group SCR · INV
Wave start 8:25 AM (SCR-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
Ethan (SCR-INV) started at 8:25 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 9 minutes head start on Ethan. On foot, Ethan ran 56:53 and Julia ran 57:02 — Ethan was 0:09 faster than Julia. Ethan took official place 83rd (time-based 30th) and Julia took official place 3rd (time-based 32nd). Julia's head start was enough to flip the official order even though Ethan was faster on foot. Biggest swing: Julia gained 0:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 9 min earlier than Ethan (SCR-INV).
- Overall place Δ
- +80
- Actual time Δ
- -0:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Julia earlier)
- Finish clock Δ
- +8:51
- Section place Δ
- +6
Δ = Ethan − Julia. Negative means Ethan is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Ethan (SCR-INV) started at 8:25 AM, 9:00 later.
- Actual running time: Ethan was 0:09 faster on foot than Julia.
- Finish clock: Julia crossed the line 8:51 ahead of Ethan — Julia wins this head-to-head.
Δ (A − B): actual -0:09 · finish clock +8:51.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ethan | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:28 | 6:46 | -0:18 |
| Stairs to Windy Gap | 4:51 | 5:03 | -0:12 |
| Windy Gap to Muir Woods | 4:52 | 5:20 | -0:28 |
| Muir Woods to Cardiac | 21:20 | 20:26 | +0:54 |
| Cardiac to White Gate | 11:54 | 11:52 | +0:02 |
| White Gate to The Stile | 5:47 | 5:54 | -0:07 |
| The Stile to Finish | 1:41 | 1:41 | ±0:00 |
Δ negative = Ethan ran the segment faster.