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
OfficialTom J Pastore
#656 · 1:23:00 · M63 · Group K · DR
Wave start 8:38 AM (K-DR)
Comparison report
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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; Tom (K-DR) started at 8:38 AM. That gave Tom a 8 minutes head start on Virgil. On foot, Virgil ran 1:14:45 and Tom ran 1:23:00 — Virgil was 8:15 faster than Tom. Virgil took official place 651st (time-based 470th) and Tom took official place 656th (time-based 738th). Virgil was faster on foot and finished ahead on the official clock too. Biggest swing: Virgil gained 3:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom J Pastore (K-DR) started 8 min earlier than Virgil (U-DR).
- Overall place Δ
- -5
- Actual time Δ
- -8:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Tom earlier)
- Finish clock Δ
- -0:15
- Section place Δ
- +6
Δ = Virgil − Tom. Negative means Virgil is ahead/faster.
Race timeline
Computed- Tom (K-DR) started at 8:38 AM.
- Virgil (U-DR) started at 8:46 AM, 8:00 later.
- Actual running time: Virgil was 8:15 faster on foot than Tom.
- Finish clock: Virgil crossed the line 0:15 ahead of Tom — Virgil wins this head-to-head.
Δ (A − B): actual -8:15 · finish clock -0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Virgil | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:14 | 9:23 | -0:09 |
| Stairs to Windy Gap | 6:14 | 7:40 | -1:26 |
| Windy Gap to Muir Woods | 6:11 | 6:11 | ±0:00 |
| Muir Woods to Cardiac | 29:29 | 32:35 | -3:06 |
| Cardiac to White Gate | 14:42 | 16:29 | -1:47 |
| White Gate to The Stile | 6:56 | 8:14 | -1:18 |
| The Stile to Finish | 1:59 | 2:28 | -0:29 |
Δ negative = Virgil ran the segment faster.