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 A Magrath
#467 · 1:15:32 · M46 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
William (W-INV) started at 8:21 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 5 minutes head start on William. On foot, William ran 1:15:32 and Julia ran 57:02 — Julia was 18:30 faster than William. William took official place 467th (time-based 504th) 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 9:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 5 min earlier than William (W-INV).
- Overall place Δ
- +464
- Actual time Δ
- +18:30
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Julia earlier)
- Finish clock Δ
- +23:30
- Section place Δ
- +29
Δ = William − Julia. Negative means William is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- William (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Julia was 18:30 faster on foot than William.
- Finish clock: Julia crossed the line 23:30 ahead of William — Julia wins this head-to-head.
Δ (A − B): actual +18:30 · finish clock +23:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | William | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 6:46 | +1:48 |
| Stairs to Windy Gap | 6:53 | 5:03 | +1:50 |
| Windy Gap to Muir Woods | 6:01 | 5:20 | +0:41 |
| Muir Woods to Cardiac | 29:41 | 20:26 | +9:15 |
| Cardiac to White Gate | 14:44 | 11:52 | +2:52 |
| White Gate to The Stile | 7:27 | 5:54 | +1:33 |
| The Stile to Finish | 2:12 | 1:41 | +0:31 |
Δ negative = William ran the segment faster.