Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSibley McMonsef
#418 · 1:23:02 · F11 · Group K · INV
Wave start 8:11 AM (K-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
Sibley (K-INV) started at 8:11 AM; Julia (Q-INV) started at 8:16 AM. That gave Sibley a 5 minutes head start on Julia. On foot, Sibley ran 1:23:02 and Julia ran 57:02 — Julia was 26:00 faster than Sibley. Sibley took official place 418th (time-based 740th) 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 12:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sibley McMonsef (K-INV) started 5 min earlier than Julia (Q-INV).
- Overall place Δ
- +415
- Actual time Δ
- +26:00
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Sibley earlier)
- Finish clock Δ
- +21:00
- Section place Δ
- +10
Δ = Sibley − Julia. Negative means Sibley is ahead/faster.
Race timeline
Computed- Sibley (K-INV) started at 8:11 AM.
- Julia (Q-INV) started at 8:16 AM, 5:00 later.
- Actual running time: Julia was 26:00 faster on foot than Sibley.
- Finish clock: Julia crossed the line 21:00 ahead of Sibley — Julia wins this head-to-head.
Δ (A − B): actual +26:00 · finish clock +21:00.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sibley | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:01 | 6:46 | +2:15 |
| Stairs to Windy Gap | 7:40 | 5:03 | +2:37 |
| Windy Gap to Muir Woods | 6:57 | 5:20 | +1:37 |
| Muir Woods to Cardiac | 32:40 | 20:26 | +12:14 |
| Cardiac to White Gate | 16:10 | 11:52 | +4:18 |
| White Gate to The Stile | 8:09 | 5:54 | +2:15 |
| The Stile to Finish | 2:25 | 1:41 | +0:44 |
Δ negative = Sibley ran the segment faster.