Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPeter K Macy
#379 · 1:13:35 · M53 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialJeff P Studer
#382 · 1:20:44 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
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
Peter (U-INV) started at 8:19 AM; Jeff (L-INV) started at 8:12 AM. That gave Jeff a 7 minutes head start on Peter. On foot, Peter ran 1:13:35 and Jeff ran 1:20:44 — Peter was 7:09 faster than Jeff. Peter took official place 379th (time-based 438th) and Jeff took official place 382nd (time-based 669th). Peter was faster on foot and finished ahead on the official clock too. Biggest swing: Peter gained 2:06 from Cardiac to White Gate.
Deltas
ComputedWave start
Jeff P Studer (L-INV) started 7 min earlier than Peter (U-INV).
- Overall place Δ
- -3
- Actual time Δ
- -7:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Jeff earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- +11
Δ = Peter − Jeff. Negative means Peter is ahead/faster.
Race timeline
Computed- Jeff (L-INV) started at 8:12 AM.
- Peter (U-INV) started at 8:19 AM, 7:00 later.
- Actual running time: Peter was 7:09 faster on foot than Jeff.
- Finish clock: Peter crossed the line 0:09 ahead of Jeff — Peter wins this head-to-head.
Δ (A − B): actual -7:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Peter | Jeff | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:18 | 9:16 | -0:58 |
| Stairs to Windy Gap | 6:56 | 7:20 | -0:24 |
| Windy Gap to Muir Woods | 6:32 | 7:14 | -0:42 |
| Muir Woods to Cardiac | 27:50 | 29:44 | -1:54 |
| Cardiac to White Gate | 14:35 | 16:41 | -2:06 |
| White Gate to The Stile | 7:17 | 8:16 | -0:59 |
| The Stile to Finish | 2:07 | 2:13 | -0:06 |
Δ negative = Peter ran the segment faster.