Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGreg Ryan
#751 · 1:20:26 · M53 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialKatherine D Ciaschini
#752 · 1:34:27 · F9 · Group D · DR
Wave start 8:32 AM (D-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
Greg (U-DR) started at 8:46 AM; Katherine (D-DR) started at 8:32 AM. That gave Katherine a 14 minutes head start on Greg. On foot, Greg ran 1:20:26 and Katherine ran 1:34:27 — Greg was 14:01 faster than Katherine. Greg took official place 751st (time-based 661st) and Katherine took official place 752nd (time-based 996th). Greg was faster on foot and finished ahead on the official clock too. Biggest swing: Greg gained 5:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Katherine D Ciaschini (D-DR) started 14 min earlier than Greg (U-DR).
- Overall place Δ
- -1
- Actual time Δ
- -14:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Katherine earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +14
Δ = Greg − Katherine. Negative means Greg is ahead/faster.
Race timeline
Computed- Katherine (D-DR) started at 8:32 AM.
- Greg (U-DR) started at 8:46 AM, 14:00 later.
- Actual running time: Greg was 14:01 faster on foot than Katherine.
- Finish clock: Greg crossed the line 0:01 ahead of Katherine — Greg wins this head-to-head.
Δ (A − B): actual -14:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Greg | Katherine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 10:08 | -0:14 |
| Stairs to Windy Gap | 7:14 | 8:00 | -0:46 |
| Windy Gap to Muir Woods | 6:46 | 7:31 | -0:45 |
| Muir Woods to Cardiac | 30:51 | 35:57 | -5:06 |
| Cardiac to White Gate | 15:45 | 19:51 | -4:06 |
| White Gate to The Stile | 7:53 | 9:56 | -2:03 |
| The Stile to Finish | 2:03 | 3:04 | -1:01 |
Δ negative = Greg ran the segment faster.