Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJack Skiles
#731 · 1:18:43 · M14 · Group V · DR
Wave start 8:47 AM (V-DR)
Athlete B
OfficialSean Medina
#727 · 1:15:31 · M36 · Group Y · DR
Wave start 8:50 AM (Y-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
Jack (V-DR) started at 8:47 AM; Sean (Y-DR) started at 8:50 AM. That gave Jack a 3 minutes head start on Sean. On foot, Jack ran 1:18:43 and Sean ran 1:15:31 — Sean was 3:12 faster than Jack. Jack took official place 731st (time-based 603rd) and Sean took official place 727th (time-based 503rd). Sean was faster on foot and finished ahead on the official clock too. Biggest swing: Sean gained 1:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jack Skiles (V-DR) started 3 min earlier than Sean (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- +3:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Jack earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- -32
Δ = Jack − Sean. Negative means Jack is ahead/faster.
Race timeline
Computed- Jack (V-DR) started at 8:47 AM.
- Sean (Y-DR) started at 8:50 AM, 3:00 later.
- Actual running time: Sean was 3:12 faster on foot than Jack.
- Finish clock: Sean crossed the line 0:12 ahead of Jack — Sean wins this head-to-head.
Δ (A − B): actual +3:12 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jack | Sean | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:33 | 9:04 | -0:31 |
| Stairs to Windy Gap | 6:07 | 6:41 | -0:34 |
| Windy Gap to Muir Woods | 5:57 | 5:55 | +0:02 |
| Muir Woods to Cardiac | 31:42 | 30:07 | +1:35 |
| Cardiac to White Gate | 16:20 | 14:51 | +1:29 |
| White Gate to The Stile | 8:04 | 7:06 | +0:58 |
| The Stile to Finish | 2:00 | 1:47 | +0:13 |
Δ negative = Jack ran the segment faster.