Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKarl M Yost
#1121 · 1:30:42 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialBen Crosswell
#1125 · 1:34:02 · 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
Karl (SCR-DR) started at 8:52 AM; Ben (X-DR) started at 8:49 AM. That gave Ben a 3 minutes head start on Karl. On foot, Karl ran 1:30:42 and Ben ran 1:34:02 — Karl was 3:20 faster than Ben. Karl took official place 1121st (time-based 919th) and Ben took official place 1125th (time-based 989th). Karl was faster on foot and finished ahead on the official clock too. Biggest swing: Karl gained 5:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ben Crosswell (X-DR) started 3 min earlier than Karl (SCR-DR).
- Overall place Δ
- -4
- Actual time Δ
- -3:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Ben earlier)
- Finish clock Δ
- -0:20
- Section place Δ
- -10
Δ = Karl − Ben. Negative means Karl is ahead/faster.
Race timeline
Computed- Ben (X-DR) started at 8:49 AM.
- Karl (SCR-DR) started at 8:52 AM, 3:00 later.
- Actual running time: Karl was 3:20 faster on foot than Ben.
- Finish clock: Karl crossed the line 0:20 ahead of Ben — Karl wins this head-to-head.
Δ (A − B): actual -3:20 · finish clock -0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karl | Ben | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 10:08 | -1:03 |
| Stairs to Windy Gap | 6:29 | 9:10 | -2:41 |
| Windy Gap to Muir Woods | 6:27 | 8:22 | -1:55 |
| Muir Woods to Cardiac | 30:08 | 35:28 | -5:20 |
| Cardiac to White Gate | 21:30 | 18:18 | +3:12 |
| White Gate to The Stile | 13:25 | 10:12 | +3:13 |
| The Stile to Finish | 3:38 | 2:24 | +1:14 |
Δ negative = Karl ran the segment faster.