Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialVirgil Caselli
#651 · 1:14:45 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialMatthew T Beltz
#647 · 1:11:39 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
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
Virgil (U-DR) started at 8:46 AM; Matthew (X-DR) started at 8:49 AM. That gave Virgil a 3 minutes head start on Matthew. On foot, Virgil ran 1:14:45 and Matthew ran 1:11:39 — Matthew was 3:06 faster than Virgil. Virgil took official place 651st (time-based 470th) and Matthew took official place 647th (time-based 377th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 2:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Virgil Caselli (U-DR) started 3 min earlier than Matthew (X-DR).
- Overall place Δ
- +4
- Actual time Δ
- +3:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Virgil earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- +2
Δ = Virgil − Matthew. Negative means Virgil is ahead/faster.
Race timeline
Computed- Virgil (U-DR) started at 8:46 AM.
- Matthew (X-DR) started at 8:49 AM, 3:00 later.
- Actual running time: Matthew was 3:06 faster on foot than Virgil.
- Finish clock: Matthew crossed the line 0:06 ahead of Virgil — Matthew wins this head-to-head.
Δ (A − B): actual +3:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Virgil | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:14 | 8:27 | +0:47 |
| Stairs to Windy Gap | 6:14 | 6:17 | -0:03 |
| Windy Gap to Muir Woods | 6:11 | 6:00 | +0:11 |
| Muir Woods to Cardiac | 29:29 | 27:09 | +2:20 |
| Cardiac to White Gate | 14:42 | 14:33 | +0:09 |
| White Gate to The Stile | 6:56 | 7:12 | -0:16 |
| The Stile to Finish | 1:59 | 2:01 | -0:02 |
Δ negative = Virgil ran the segment faster.