Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRyan P Mahoney
#1037 · 1:27:46 · M33 · Group Y · DR
Wave start 8:50 AM (Y-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
Ryan (Y-DR) started at 8:50 AM; Laura (Q-DR) started at 8:43 AM. That gave Laura a 7 minutes head start on Ryan. On foot, Ryan ran 1:27:46 and Laura ran 1:34:42 — Ryan was 6:56 faster than Laura. Ryan took official place 1037th (time-based 858th) and Laura took official place 1034th (time-based 1002nd). Laura's head start was enough to flip the official order even though Ryan was faster on foot. Biggest swing: Ryan gained 1:48 from Cardiac to White Gate.
Deltas
ComputedWave start
Laura Hafferty (Q-DR) started 7 min earlier than Ryan (Y-DR).
- Overall place Δ
- +3
- Actual time Δ
- -6:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Laura earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +17
Δ = Ryan − Laura. Negative means Ryan is ahead/faster.
Race timeline
Computed- Laura (Q-DR) started at 8:43 AM.
- Ryan (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Ryan was 6:56 faster on foot than Laura.
- Finish clock: Laura crossed the line 0:04 ahead of Ryan — Laura wins this head-to-head.
Δ (A − B): actual -6:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ryan | Laura | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:49 | 11:13 | -1:24 |
| Stairs to Windy Gap | 7:41 | 8:25 | -0:44 |
| Windy Gap to Muir Woods | 7:17 | 7:54 | -0:37 |
| Muir Woods to Cardiac | 34:55 | 35:59 | -1:04 |
| Cardiac to White Gate | 17:21 | 19:09 | -1:48 |
| White Gate to The Stile | 8:33 | 9:18 | -0:45 |
| The Stile to Finish | 2:10 | 2:44 | -0:34 |
Δ negative = Ryan ran the segment faster.