Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristof Fellmann
#779 · 1:18:29 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialBen Bogin
#775 · 1:17:09 · M33 · Group Y · DR
Wave start 8:50 AM (Y-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
Christof (X-DR) started at 8:49 AM; Ben (Y-DR) started at 8:50 AM. That gave Christof a 1 minute head start on Ben. On foot, Christof ran 1:18:29 and Ben ran 1:17:09 — Ben was 1:20 faster than Christof. Christof took official place 779th (time-based 593rd) and Ben took official place 775th (time-based 559th). Ben was faster on foot and finished ahead on the official clock too. Biggest swing: Christof gained 1:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Christof Fellmann (X-DR) started 1 min earlier than Ben (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- +1:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Christof earlier)
- Finish clock Δ
- +0:20
- Section place Δ
- -25
Δ = Christof − Ben. Negative means Christof is ahead/faster.
Race timeline
Computed- Christof (X-DR) started at 8:49 AM.
- Ben (Y-DR) started at 8:50 AM, 1:00 later.
- Actual running time: Ben was 1:20 faster on foot than Christof.
- Finish clock: Ben crossed the line 0:20 ahead of Christof — Ben wins this head-to-head.
Δ (A − B): actual +1:20 · finish clock +0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christof | Ben | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:23 | 8:17 | +1:06 |
| Stairs to Windy Gap | 7:11 | 6:18 | +0:53 |
| Windy Gap to Muir Woods | 7:05 | 6:27 | +0:38 |
| Muir Woods to Cardiac | 29:27 | 30:30 | -1:03 |
| Cardiac to White Gate | 15:29 | 15:52 | -0:23 |
| White Gate to The Stile | 7:48 | 7:52 | -0:04 |
| The Stile to Finish | 2:06 | 1:53 | +0:13 |
Δ negative = Christof ran the segment faster.