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
OfficialKoji Glenn-Horstein
#653 · 1:19:49 · M10 · Group N · DR
Wave start 8:41 AM (N-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; Koji (N-DR) started at 8:41 AM. That gave Koji a 5 minutes head start on Virgil. On foot, Virgil ran 1:14:45 and Koji ran 1:19:49 — Virgil was 5:04 faster than Koji. Virgil took official place 651st (time-based 470th) and Koji took official place 653rd (time-based 646th). Virgil was faster on foot and finished ahead on the official clock too. Biggest swing: Virgil gained 2:04 from Cardiac to White Gate.
Deltas
ComputedWave start
Koji Glenn-Horstein (N-DR) started 5 min earlier than Virgil (U-DR).
- Overall place Δ
- -2
- Actual time Δ
- -5:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Koji earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +4
Δ = Virgil − Koji. Negative means Virgil is ahead/faster.
Race timeline
Computed- Koji (N-DR) started at 8:41 AM.
- Virgil (U-DR) started at 8:46 AM, 5:00 later.
- Actual running time: Virgil was 5:04 faster on foot than Koji.
- Finish clock: Virgil crossed the line 0:04 ahead of Koji — Virgil wins this head-to-head.
Δ (A − B): actual -5:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Virgil | Koji | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:14 | 9:00 | +0:14 |
| Stairs to Windy Gap | 6:14 | 6:48 | -0:34 |
| Windy Gap to Muir Woods | 6:11 | 7:08 | -0:57 |
| Muir Woods to Cardiac | 29:29 | 29:41 | -0:12 |
| Cardiac to White Gate | 14:42 | 16:46 | -2:04 |
| White Gate to The Stile | 6:56 | 8:07 | -1:11 |
| The Stile to Finish | 1:59 | 2:19 | -0:20 |
Δ negative = Virgil ran the segment faster.