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
OfficialBoris E Pialloux
#368 · 1:15:24 · M56 · Group R · INV
Wave start 8:17 AM (R-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; Boris (R-INV) started at 8:17 AM. That gave Boris a 4 minutes head start on Ryan. On foot, Ryan ran 1:11:18 and Boris ran 1:15:24 — Ryan was 4:06 faster than Boris. Ryan took official place 363rd (time-based 357th) and Boris took official place 368th (time-based 497th). Ryan was faster on foot and finished ahead on the official clock too. Biggest swing: Ryan gained 1:10 from Cardiac to White Gate.
Deltas
ComputedWave start
Boris E Pialloux (R-INV) started 4 min earlier than Ryan (W-INV).
- Overall place Δ
- -5
- Actual time Δ
- -4:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Boris earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +17
Δ = Ryan − Boris. Negative means Ryan is ahead/faster.
Race timeline
Computed- Boris (R-INV) started at 8:17 AM.
- Ryan (W-INV) started at 8:21 AM, 4:00 later.
- Actual running time: Ryan was 4:06 faster on foot than Boris.
- Finish clock: Ryan crossed the line 0:06 ahead of Boris — Ryan wins this head-to-head.
Δ (A − B): actual -4:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ryan | Boris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 9:10 | -0:33 |
| Stairs to Windy Gap | 6:29 | 6:48 | -0:19 |
| Windy Gap to Muir Woods | 5:30 | 6:17 | -0:47 |
| Muir Woods to Cardiac | 27:38 | 28:24 | -0:46 |
| Cardiac to White Gate | 14:19 | 15:29 | -1:10 |
| White Gate to The Stile | 6:49 | 7:13 | -0:24 |
| The Stile to Finish | 1:56 | 2:03 | -0:07 |
Δ negative = Ryan ran the segment faster.