Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCatrine Celeste Machi
#1126 · 1:41:02 · F42 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialKarl M Yost
#1121 · 1:30:42 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-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
Catrine (P-DR) started at 8:42 AM; Karl (SCR-DR) started at 8:52 AM. That gave Catrine a 10 minutes head start on Karl. On foot, Catrine ran 1:41:02 and Karl ran 1:30:42 — Karl was 10:20 faster than Catrine. Catrine took official place 1126th (time-based 1110th) and Karl took official place 1121st (time-based 919th). Karl was faster on foot and finished ahead on the official clock too. Biggest swing: Karl gained 7:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Catrine Celeste Machi (P-DR) started 10 min earlier than Karl (SCR-DR).
- Overall place Δ
- +5
- Actual time Δ
- +10:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Catrine earlier)
- Finish clock Δ
- +0:20
- Section place Δ
- +19
Δ = Catrine − Karl. Negative means Catrine is ahead/faster.
Race timeline
Computed- Catrine (P-DR) started at 8:42 AM.
- Karl (SCR-DR) started at 8:52 AM, 10:00 later.
- Actual running time: Karl was 10:20 faster on foot than Catrine.
- Finish clock: Karl crossed the line 0:20 ahead of Catrine — Karl wins this head-to-head.
Δ (A − B): actual +10:20 · finish clock +0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Catrine | Karl | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:05 | 9:05 | +3:00 |
| Stairs to Windy Gap | 8:56 | 6:29 | +2:27 |
| Windy Gap to Muir Woods | 8:36 | 6:27 | +2:09 |
| Muir Woods to Cardiac | 37:55 | 30:08 | +7:47 |
| Cardiac to White Gate | 21:15 | 21:30 | -0:15 |
| White Gate to The Stile | 9:38 | 13:25 | -3:47 |
| The Stile to Finish | 2:37 | 3:38 | -1:01 |
Δ negative = Catrine ran the segment faster.