Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJason Andrechak
#652 · 1:09:48 · M31 · Group Z · DR
Wave start 8:51 AM (Z-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
Jason (Z-DR) started at 8:51 AM; Tom (K-DR) started at 8:38 AM. That gave Tom a 13 minutes head start on Jason. On foot, Jason ran 1:09:48 and Tom ran 1:23:00 — Jason was 13:12 faster than Tom. Jason took official place 652nd (time-based 318th) and Tom took official place 656th (time-based 738th). Jason was faster on foot and finished ahead on the official clock too. Biggest swing: Jason gained 6:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom J Pastore (K-DR) started 13 min earlier than Jason (Z-DR).
- Overall place Δ
- -4
- Actual time Δ
- -13:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Tom earlier)
- Finish clock Δ
- -0:12
- Section place Δ
- +10
Δ = Jason − Tom. Negative means Jason is ahead/faster.
Race timeline
Computed- Tom (K-DR) started at 8:38 AM.
- Jason (Z-DR) started at 8:51 AM, 13:00 later.
- Actual running time: Jason was 13:12 faster on foot than Tom.
- Finish clock: Jason crossed the line 0:12 ahead of Tom — Jason wins this head-to-head.
Δ (A − B): actual -13:12 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jason | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:12 | 9:23 | -1:11 |
| Stairs to Windy Gap | 5:52 | 7:40 | -1:48 |
| Windy Gap to Muir Woods | 6:19 | 6:11 | +0:08 |
| Muir Woods to Cardiac | 25:43 | 32:35 | -6:52 |
| Cardiac to White Gate | 14:47 | 16:29 | -1:42 |
| White Gate to The Stile | 7:02 | 8:14 | -1:12 |
| The Stile to Finish | 1:53 | 2:28 | -0:35 |
Δ negative = Jason ran the segment faster.