Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDan Schrauth
#1039 · 1:31:48 · M52 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialLaura Hafferty
#1034 · 1:34:42 · F37 · Group Q · DR
Wave start 8:43 AM (Q-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
Dan (U-DR) started at 8:46 AM; Laura (Q-DR) started at 8:43 AM. That gave Laura a 3 minutes head start on Dan. On foot, Dan ran 1:31:48 and Laura ran 1:34:42 — Dan was 2:54 faster than Laura. Dan took official place 1039th (time-based 941st) and Laura took official place 1034th (time-based 1002nd). Laura's head start was enough to flip the official order even though Dan was faster on foot. Biggest swing: Dan gained 3:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Laura Hafferty (Q-DR) started 3 min earlier than Dan (U-DR).
- Overall place Δ
- +5
- Actual time Δ
- -2:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Laura earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -29
Δ = Dan − Laura. Negative means Dan is ahead/faster.
Race timeline
Computed- Laura (Q-DR) started at 8:43 AM.
- Dan (U-DR) started at 8:46 AM, 3:00 later.
- Actual running time: Dan was 2:54 faster on foot than Laura.
- Finish clock: Laura crossed the line 0:06 ahead of Dan — Laura wins this head-to-head.
Δ (A − B): actual -2:54 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dan | Laura | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:47 | 11:13 | +0:34 |
| Stairs to Windy Gap | 7:26 | 8:25 | -0:59 |
| Windy Gap to Muir Woods | 9:32 | 7:54 | +1:38 |
| Muir Woods to Cardiac | 32:26 | 35:59 | -3:33 |
| Cardiac to White Gate | 19:37 | 19:09 | +0:28 |
| White Gate to The Stile | 8:37 | 9:18 | -0:41 |
| The Stile to Finish | 2:23 | 2:44 | -0:21 |
Δ negative = Dan ran the segment faster.