Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJackson Sell
#617 · 1:07:34 · M26 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialShay L Stoklos
#621 · 1:15:40 · F31 · Group Q · DR
Wave start 8:43 AM (Q-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
Jackson (Z-DR) started at 8:51 AM; Shay (Q-DR) started at 8:43 AM. That gave Shay a 8 minutes head start on Jackson. On foot, Jackson ran 1:07:34 and Shay ran 1:15:40 — Jackson was 8:06 faster than Shay. Jackson took official place 617th (time-based 251st) and Shay took official place 621st (time-based 509th). Jackson was faster on foot and finished ahead on the official clock too. Biggest swing: Jackson gained 2:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Shay L Stoklos (Q-DR) started 8 min earlier than Jackson (Z-DR).
- Overall place Δ
- -4
- Actual time Δ
- -8:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Shay earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- -3
Δ = Jackson − Shay. Negative means Jackson is ahead/faster.
Race timeline
Computed- Shay (Q-DR) started at 8:43 AM.
- Jackson (Z-DR) started at 8:51 AM, 8:00 later.
- Actual running time: Jackson was 8:06 faster on foot than Shay.
- Finish clock: Jackson crossed the line 0:06 ahead of Shay — Jackson wins this head-to-head.
Δ (A − B): actual -8:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jackson | Shay | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:06 | 9:47 | -1:41 |
| Stairs to Windy Gap | 6:00 | 6:13 | -0:13 |
| Windy Gap to Muir Woods | 5:52 | 6:40 | -0:48 |
| Muir Woods to Cardiac | 25:37 | 28:25 | -2:48 |
| Cardiac to White Gate | 13:24 | 15:13 | -1:49 |
| White Gate to The Stile | 6:43 | 7:21 | -0:38 |
| The Stile to Finish | 1:52 | 2:01 | -0:09 |
Δ negative = Jackson ran the segment faster.