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
OfficialWalker A. Elkus
#650 · 1:15:44 · M12 · Group T · DR
Wave start 8:45 AM (T-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; Walker (T-DR) started at 8:45 AM. That gave Walker a 6 minutes head start on Jason. On foot, Jason ran 1:09:48 and Walker ran 1:15:44 — Jason was 5:56 faster than Walker. Jason took official place 652nd (time-based 318th) and Walker took official place 650th (time-based 513th). Walker's head start was enough to flip the official order even though Jason was faster on foot. Biggest swing: Jason gained 3:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Walker A. Elkus (T-DR) started 6 min earlier than Jason (Z-DR).
- Overall place Δ
- +2
- Actual time Δ
- -5:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Walker earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +9
Δ = Jason − Walker. Negative means Jason is ahead/faster.
Race timeline
Computed- Walker (T-DR) started at 8:45 AM.
- Jason (Z-DR) started at 8:51 AM, 6:00 later.
- Actual running time: Jason was 5:56 faster on foot than Walker.
- Finish clock: Walker crossed the line 0:04 ahead of Jason — Walker wins this head-to-head.
Δ (A − B): actual -5:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jason | Walker | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:12 | 8:35 | -0:23 |
| Stairs to Windy Gap | 5:52 | 6:33 | -0:41 |
| Windy Gap to Muir Woods | 6:19 | 6:11 | +0:08 |
| Muir Woods to Cardiac | 25:43 | 29:04 | -3:21 |
| Cardiac to White Gate | 14:47 | 15:53 | -1:06 |
| White Gate to The Stile | 7:02 | 7:29 | -0:27 |
| The Stile to Finish | 1:53 | 1:59 | -0:06 |
Δ negative = Jason ran the segment faster.