Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeffrey O Bush
#1131 · 1:36:25 · M49 · Group V · DR
Wave start 8:47 AM (V-DR)
Athlete B
OfficialCatrine Celeste Machi
#1126 · 1:41:02 · F42 · Group P · DR
Wave start 8:42 AM (P-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
Jeffrey (V-DR) started at 8:47 AM; Catrine (P-DR) started at 8:42 AM. That gave Catrine a 5 minutes head start on Jeffrey. On foot, Jeffrey ran 1:36:25 and Catrine ran 1:41:02 — Jeffrey was 4:37 faster than Catrine. Jeffrey took official place 1131st (time-based 1044th) and Catrine took official place 1126th (time-based 1110th). Catrine's head start was enough to flip the official order even though Jeffrey was faster on foot. Biggest swing: Jeffrey gained 2:11 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Catrine Celeste Machi (P-DR) started 5 min earlier than Jeffrey (V-DR).
- Overall place Δ
- +5
- Actual time Δ
- -4:37
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Catrine earlier)
- Finish clock Δ
- +0:23
- Section place Δ
- -18
Δ = Jeffrey − Catrine. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- Catrine (P-DR) started at 8:42 AM.
- Jeffrey (V-DR) started at 8:47 AM, 5:00 later.
- Actual running time: Jeffrey was 4:37 faster on foot than Catrine.
- Finish clock: Catrine crossed the line 0:23 ahead of Jeffrey — Catrine wins this head-to-head.
Δ (A − B): actual -4:37 · finish clock +0:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | Catrine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:07 | 12:05 | -0:58 |
| Stairs to Windy Gap | 8:06 | 8:56 | -0:50 |
| Windy Gap to Muir Woods | 7:43 | 8:36 | -0:53 |
| Muir Woods to Cardiac | 35:44 | 37:55 | -2:11 |
| Cardiac to White Gate | 20:39 | 21:15 | -0:36 |
| White Gate to The Stile | 10:11 | 9:38 | +0:33 |
| The Stile to Finish | 2:55 | 2:37 | +0:18 |
Δ negative = Jeffrey ran the segment faster.