Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLily M Wisniewski
#754 · 1:24:34 · F23 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialGreg Ryan
#751 · 1:20:26 · M53 · Group U · DR
Wave start 8:46 AM (U-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Lily (P-DR) started at 8:42 AM; Greg (U-DR) started at 8:46 AM. That gave Lily a 4 minutes head start on Greg. On foot, Lily ran 1:24:34 and Greg ran 1:20:26 — Greg was 4:08 faster than Lily. Lily took official place 754th (time-based 782nd) and Greg took official place 751st (time-based 661st). Greg was faster on foot and finished ahead on the official clock too. Biggest swing: Greg gained 1:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lily M Wisniewski (P-DR) started 4 min earlier than Greg (U-DR).
- Overall place Δ
- +3
- Actual time Δ
- +4:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Lily earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- +2
Δ = Lily − Greg. Negative means Lily is ahead/faster.
Race timeline
Computed- Lily (P-DR) started at 8:42 AM.
- Greg (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: Greg was 4:08 faster on foot than Lily.
- Finish clock: Greg crossed the line 0:08 ahead of Lily — Greg wins this head-to-head.
Δ (A − B): actual +4:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lily | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:41 | 9:54 | +0:47 |
| Stairs to Windy Gap | 7:34 | 7:14 | +0:20 |
| Windy Gap to Muir Woods | 7:16 | 6:46 | +0:30 |
| Muir Woods to Cardiac | 32:06 | 30:51 | +1:15 |
| Cardiac to White Gate | 16:56 | 15:45 | +1:11 |
| White Gate to The Stile | 7:55 | 7:53 | +0:02 |
| The Stile to Finish | 2:06 | 2:03 | +0:03 |
Δ negative = Lily ran the segment faster.