Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMike Duboe
#755 · 1:16:35 · M41 · Group Y · DR
Wave start 8:50 AM (Y-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
Mike (Y-DR) started at 8:50 AM; Greg (U-DR) started at 8:46 AM. That gave Greg a 4 minutes head start on Mike. On foot, Mike ran 1:16:35 and Greg ran 1:20:26 — Mike was 3:51 faster than Greg. Mike took official place 755th (time-based 541st) and Greg took official place 751st (time-based 661st). Greg's head start was enough to flip the official order even though Mike was faster on foot. Biggest swing: Mike gained 2:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Greg Ryan (U-DR) started 4 min earlier than Mike (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- -3:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Greg earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- +18
Δ = Mike − Greg. Negative means Mike is ahead/faster.
Race timeline
Computed- Greg (U-DR) started at 8:46 AM.
- Mike (Y-DR) started at 8:50 AM, 4:00 later.
- Actual running time: Mike was 3:51 faster on foot than Greg.
- Finish clock: Greg crossed the line 0:09 ahead of Mike — Greg wins this head-to-head.
Δ (A − B): actual -3:51 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mike | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 9:54 | -1:33 |
| Stairs to Windy Gap | 6:17 | 7:14 | -0:57 |
| Windy Gap to Muir Woods | 7:26 | 6:46 | +0:40 |
| Muir Woods to Cardiac | 28:28 | 30:51 | -2:23 |
| Cardiac to White Gate | 16:27 | 15:45 | +0:42 |
| White Gate to The Stile | 7:40 | 7:53 | -0:13 |
| The Stile to Finish | 1:56 | 2:03 | -0:07 |
Δ negative = Mike ran the segment faster.