Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJosef Starc
#990 · 1:25:15 · M30 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialJustin W Renaudin
#991 · 1:29:19 · M48 · Group V · DR
Wave start 8:47 AM (V-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
Josef (Z-DR) started at 8:51 AM; Justin (V-DR) started at 8:47 AM. That gave Justin a 4 minutes head start on Josef. On foot, Josef ran 1:25:15 and Justin ran 1:29:19 — Josef was 4:04 faster than Justin. Josef took official place 990th (time-based 795th) and Justin took official place 991st (time-based 891st). Josef was faster on foot and finished ahead on the official clock too. Biggest swing: Josef gained 3:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Justin W Renaudin (V-DR) started 4 min earlier than Josef (Z-DR).
- Overall place Δ
- -1
- Actual time Δ
- -4:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Justin earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +37
Δ = Josef − Justin. Negative means Josef is ahead/faster.
Race timeline
Computed- Justin (V-DR) started at 8:47 AM.
- Josef (Z-DR) started at 8:51 AM, 4:00 later.
- Actual running time: Josef was 4:04 faster on foot than Justin.
- Finish clock: Josef crossed the line 0:04 ahead of Justin — Josef wins this head-to-head.
Δ (A − B): actual -4:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Josef | Justin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:32 | 9:45 | -0:13 |
| Stairs to Windy Gap | 6:54 | 7:19 | -0:25 |
| Windy Gap to Muir Woods | 7:13 | 6:56 | +0:17 |
| Muir Woods to Cardiac | 32:05 | 35:13 | -3:08 |
| Cardiac to White Gate | 18:39 | 17:58 | +0:41 |
| White Gate to The Stile | 8:45 | 9:33 | -0:48 |
| The Stile to Finish | 2:07 | 2:35 | -0:28 |
Δ negative = Josef ran the segment faster.