Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian D Veronda
#437 · 1:16:49 · M54 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialIrena Brooks
#442 · 1:22:00 · F14 · Group M · INV
Wave start 8:13 AM (M-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
Brian (T-INV) started at 8:18 AM; Irena (M-INV) started at 8:13 AM. That gave Irena a 5 minutes head start on Brian. On foot, Brian ran 1:16:49 and Irena ran 1:22:00 — Brian was 5:11 faster than Irena. Brian took official place 437th (time-based 544th) and Irena took official place 442nd (time-based 707th). Brian was faster on foot and finished ahead on the official clock too. Biggest swing: Brian gained 2:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Irena Brooks (M-INV) started 5 min earlier than Brian (T-INV).
- Overall place Δ
- -5
- Actual time Δ
- -5:11
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Irena earlier)
- Finish clock Δ
- -0:11
- Section place Δ
- -6
Δ = Brian − Irena. Negative means Brian is ahead/faster.
Race timeline
Computed- Irena (M-INV) started at 8:13 AM.
- Brian (T-INV) started at 8:18 AM, 5:00 later.
- Actual running time: Brian was 5:11 faster on foot than Irena.
- Finish clock: Brian crossed the line 0:11 ahead of Irena — Brian wins this head-to-head.
Δ (A − B): actual -5:11 · finish clock -0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Irena | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:26 | 8:47 | +0:39 |
| Stairs to Windy Gap | 6:35 | 7:19 | -0:44 |
| Windy Gap to Muir Woods | 5:29 | 6:12 | -0:43 |
| Muir Woods to Cardiac | 31:09 | 33:12 | -2:03 |
| Cardiac to White Gate | 14:49 | 16:22 | -1:33 |
| White Gate to The Stile | 7:21 | 8:01 | -0:40 |
| The Stile to Finish | 2:00 | 2:07 | -0:07 |
Δ negative = Brian ran the segment faster.