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
OfficialJames L Shirley
#432 · 1:11:41 · M35 · Group Y · INV
Wave start 8:23 AM (Y-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; James (Y-INV) started at 8:23 AM. That gave Brian a 5 minutes head start on James. On foot, Brian ran 1:16:49 and James ran 1:11:41 — James was 5:08 faster than Brian. Brian took official place 437th (time-based 544th) and James took official place 432nd (time-based 379th). James was faster on foot and finished ahead on the official clock too. Biggest swing: James gained 2:26 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Brian D Veronda (T-INV) started 5 min earlier than James (Y-INV).
- Overall place Δ
- +5
- Actual time Δ
- +5:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Brian earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- -63
Δ = Brian − James. Negative means Brian is ahead/faster.
Race timeline
Computed- Brian (T-INV) started at 8:18 AM.
- James (Y-INV) started at 8:23 AM, 5:00 later.
- Actual running time: James was 5:08 faster on foot than Brian.
- Finish clock: James crossed the line 0:08 ahead of Brian — James wins this head-to-head.
Δ (A − B): actual +5:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:26 | 8:06 | +1:20 |
| Stairs to Windy Gap | 6:35 | 6:04 | +0:31 |
| Windy Gap to Muir Woods | 5:29 | 5:36 | -0:07 |
| Muir Woods to Cardiac | 31:09 | 28:43 | +2:26 |
| Cardiac to White Gate | 14:49 | 14:07 | +0:42 |
| White Gate to The Stile | 7:21 | 7:12 | +0:09 |
| The Stile to Finish | 2:00 | 1:53 | +0:07 |
Δ negative = Brian ran the segment faster.