Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRyan M Jorgenson
#363 · 1:11:18 · M44 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialPhelps Wood
#364 · 1:16:20 · M57 · Group Q · INV
Wave start 8:16 AM (Q-INV)
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
Ryan (W-INV) started at 8:21 AM; Phelps (Q-INV) started at 8:16 AM. That gave Phelps a 5 minutes head start on Ryan. On foot, Ryan ran 1:11:18 and Phelps ran 1:16:20 — Ryan was 5:02 faster than Phelps. Ryan took official place 363rd (time-based 357th) and Phelps took official place 364th (time-based 531st). Ryan was faster on foot and finished ahead on the official clock too. Biggest swing: Ryan gained 1:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Phelps Wood (Q-INV) started 5 min earlier than Ryan (W-INV).
- Overall place Δ
- -1
- Actual time Δ
- -5:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Phelps earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -23
Δ = Ryan − Phelps. Negative means Ryan is ahead/faster.
Race timeline
Computed- Phelps (Q-INV) started at 8:16 AM.
- Ryan (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Ryan was 5:02 faster on foot than Phelps.
- Finish clock: Ryan crossed the line 0:02 ahead of Phelps — Ryan wins this head-to-head.
Δ (A − B): actual -5:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ryan | Phelps | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 8:55 | -0:18 |
| Stairs to Windy Gap | 6:29 | 6:43 | -0:14 |
| Windy Gap to Muir Woods | 5:30 | 6:11 | -0:41 |
| Muir Woods to Cardiac | 27:38 | 29:31 | -1:53 |
| Cardiac to White Gate | 14:19 | 15:19 | -1:00 |
| White Gate to The Stile | 6:49 | 7:31 | -0:42 |
| The Stile to Finish | 1:56 | 2:10 | -0:14 |
Δ negative = Ryan ran the segment faster.