Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIrena Brooks
#442 · 1:22:00 · F14 · Group M · INV
Wave start 8:13 AM (M-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
Irena (M-INV) started at 8:13 AM; Julia (Q-INV) started at 8:16 AM. That gave Irena a 3 minutes head start on Julia. On foot, Irena ran 1:22:00 and Julia ran 57:02 — Julia was 24:58 faster than Irena. Irena took official place 442nd (time-based 707th) 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 12:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Irena Brooks (M-INV) started 3 min earlier than Julia (Q-INV).
- Overall place Δ
- +439
- Actual time Δ
- +24:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Irena earlier)
- Finish clock Δ
- +21:58
- Section place Δ
- +19
Δ = Irena − Julia. Negative means Irena is ahead/faster.
Race timeline
Computed- Irena (M-INV) started at 8:13 AM.
- Julia (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Julia was 24:58 faster on foot than Irena.
- Finish clock: Julia crossed the line 21:58 ahead of Irena — Julia wins this head-to-head.
Δ (A − B): actual +24:58 · finish clock +21:58.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Irena | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:47 | 6:46 | +2:01 |
| Stairs to Windy Gap | 7:19 | 5:03 | +2:16 |
| Windy Gap to Muir Woods | 6:12 | 5:20 | +0:52 |
| Muir Woods to Cardiac | 33:12 | 20:26 | +12:46 |
| Cardiac to White Gate | 16:22 | 11:52 | +4:30 |
| White Gate to The Stile | 8:01 | 5:54 | +2:07 |
| The Stile to Finish | 2:07 | 1:41 | +0:26 |
Δ negative = Irena ran the segment faster.