Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWilliam B Pease
#180 · 1:04:10 · M42 · Group X · INV
Wave start 8:22 AM (X-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
William (X-INV) started at 8:22 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 6 minutes head start on William. On foot, William ran 1:04:10 and Julia ran 57:02 — Julia was 7:08 faster than William. William took official place 180th (time-based 158th) 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 3:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 6 min earlier than William (X-INV).
- Overall place Δ
- +177
- Actual time Δ
- +7:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Julia earlier)
- Finish clock Δ
- +13:08
- Section place Δ
- +11
Δ = William − Julia. Negative means William is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- William (X-INV) started at 8:22 AM, 6:00 later.
- Actual running time: Julia was 7:08 faster on foot than William.
- Finish clock: Julia crossed the line 13:08 ahead of William — Julia wins this head-to-head.
Δ (A − B): actual +7:08 · finish clock +13:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:07 | 6:46 | +0:21 |
| Stairs to Windy Gap | 5:54 | 5:03 | +0:51 |
| Windy Gap to Muir Woods | 5:32 | 5:20 | +0:12 |
| Muir Woods to Cardiac | 23:51 | 20:26 | +3:25 |
| Cardiac to White Gate | 13:13 | 11:52 | +1:21 |
| White Gate to The Stile | 6:34 | 5:54 | +0:40 |
| The Stile to Finish | 1:59 | 1:41 | +0:18 |
Δ negative = William ran the segment faster.