Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichelle Marie Spinosa
#1102 · 1:41:32 · F46 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialJeffrey D Bohl
#1103 · 1:35:34 · M50 · Group U · DR
Wave start 8:46 AM (U-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
Michelle (M-DR) started at 8:40 AM; Jeffrey (U-DR) started at 8:46 AM. That gave Michelle a 6 minutes head start on Jeffrey. On foot, Michelle ran 1:41:32 and Jeffrey ran 1:35:34 — Jeffrey was 5:58 faster than Michelle. Michelle took official place 1102nd (time-based 1117th) and Jeffrey took official place 1103rd (time-based 1026th). Michelle's head start was enough to flip the official order even though Jeffrey was faster on foot. Biggest swing: Jeffrey gained 2:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michelle Marie Spinosa (M-DR) started 6 min earlier than Jeffrey (U-DR).
- Overall place Δ
- -1
- Actual time Δ
- +5:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Michelle earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -8
Δ = Michelle − Jeffrey. Negative means Michelle is ahead/faster.
Race timeline
Computed- Michelle (M-DR) started at 8:40 AM.
- Jeffrey (U-DR) started at 8:46 AM, 6:00 later.
- Actual running time: Jeffrey was 5:58 faster on foot than Michelle.
- Finish clock: Michelle crossed the line 0:02 ahead of Jeffrey — Michelle wins this head-to-head.
Δ (A − B): actual +5:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michelle | Jeffrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:58 | 10:41 | +1:17 |
| Stairs to Windy Gap | 8:41 | 8:10 | +0:31 |
| Windy Gap to Muir Woods | 7:50 | 7:21 | +0:29 |
| Muir Woods to Cardiac | 40:20 | 37:23 | +2:57 |
| Cardiac to White Gate | 20:50 | 19:46 | +1:04 |
| White Gate to The Stile | 9:19 | 9:33 | -0:14 |
| The Stile to Finish | 2:34 | 2:40 | -0:06 |
Δ negative = Michelle ran the segment faster.