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 F Kreisberg
#1002 · 1:29:37 · M49 · Group V · DR
Wave start 8:47 AM (V-DR)
Athlete B
OfficialMichael A Crain
#1000 · 1:27:34 · M42 · Group X · DR
Wave start 8:49 AM (X-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 (V-DR) started at 8:47 AM; Michael (X-DR) started at 8:49 AM. That gave Jason a 2 minutes head start on Michael. On foot, Jason ran 1:29:37 and Michael ran 1:27:34 — Michael was 2:03 faster than Jason. Jason took official place 1002nd (time-based 900th) and Michael took official place 1000th (time-based 852nd). Michael was faster on foot and finished ahead on the official clock too. Biggest swing: Michael gained 1:46 from Cardiac to White Gate.
Deltas
ComputedWave start
Jason F Kreisberg (V-DR) started 2 min earlier than Michael (X-DR).
- Overall place Δ
- +2
- Actual time Δ
- +2:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Jason earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -13
Δ = Jason − Michael. Negative means Jason is ahead/faster.
Race timeline
Computed- Jason (V-DR) started at 8:47 AM.
- Michael (X-DR) started at 8:49 AM, 2:00 later.
- Actual running time: Michael was 2:03 faster on foot than Jason.
- Finish clock: Michael crossed the line 0:03 ahead of Jason — Michael wins this head-to-head.
Δ (A − B): actual +2:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jason | Michael | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:09 | 10:27 | +0:42 |
| Stairs to Windy Gap | 6:51 | 7:40 | -0:49 |
| Windy Gap to Muir Woods | 7:15 | 7:53 | -0:38 |
| Muir Woods to Cardiac | 34:46 | 33:23 | +1:23 |
| Cardiac to White Gate | 18:59 | 17:13 | +1:46 |
| White Gate to The Stile | 8:27 | 8:46 | -0:19 |
| The Stile to Finish | 2:10 | 2:12 | -0:02 |
Δ negative = Jason ran the segment faster.