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
OfficialMark Vaughn
#756 · 1:18:37 · M47 · Group W · DR
Wave start 8:48 AM (W-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; Mark (W-DR) started at 8:48 AM. That gave Mark a 2 minutes head start on Mike. On foot, Mike ran 1:16:35 and Mark ran 1:18:37 — Mike was 2:02 faster than Mark. Mike took official place 755th (time-based 541st) and Mark took official place 756th (time-based 597th). Mike was faster on foot and finished ahead on the official clock too. Biggest swing: Mike gained 1:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mark Vaughn (W-DR) started 2 min earlier than Mike (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- -2:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Mark earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +22
Δ = Mike − Mark. Negative means Mike is ahead/faster.
Race timeline
Computed- Mark (W-DR) started at 8:48 AM.
- Mike (Y-DR) started at 8:50 AM, 2:00 later.
- Actual running time: Mike was 2:02 faster on foot than Mark.
- Finish clock: Mike crossed the line 0:02 ahead of Mark — Mike wins this head-to-head.
Δ (A − B): actual -2:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mike | Mark | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 10:03 | -1:42 |
| Stairs to Windy Gap | 6:17 | 6:45 | -0:28 |
| Windy Gap to Muir Woods | 7:26 | 6:12 | +1:14 |
| Muir Woods to Cardiac | 28:28 | 30:19 | -1:51 |
| Cardiac to White Gate | 16:27 | 15:27 | +1:00 |
| White Gate to The Stile | 7:40 | 7:39 | +0:01 |
| The Stile to Finish | 1:56 | 2:12 | -0:16 |
Δ negative = Mike ran the segment faster.