Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSamuel J Nickelsen
#31 · 57:18 · M48 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialAlan B Reynolds
#32 · 1:05:26 · 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
Samuel (V-INV) started at 8:20 AM; Alan (L-INV) started at 8:12 AM. That gave Alan a 8 minutes head start on Samuel. On foot, Samuel ran 57:18 and Alan ran 1:05:26 — Samuel was 8:08 faster than Alan. Samuel took official place 31st (time-based 34th) and Alan took official place 32nd (time-based 192nd). Samuel was faster on foot and finished ahead on the official clock too. Biggest swing: Samuel gained 3:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alan B Reynolds (L-INV) started 8 min earlier than Samuel (V-INV).
- Overall place Δ
- -1
- Actual time Δ
- -8:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Alan earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- +1
Δ = Samuel − Alan. Negative means Samuel is ahead/faster.
Race timeline
Computed- Alan (L-INV) started at 8:12 AM.
- Samuel (V-INV) started at 8:20 AM, 8:00 later.
- Actual running time: Samuel was 8:08 faster on foot than Alan.
- Finish clock: Samuel crossed the line 0:08 ahead of Alan — Samuel wins this head-to-head.
Δ (A − B): actual -8:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Samuel | Alan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:44 | 7:25 | -0:41 |
| Stairs to Windy Gap | 5:14 | 5:48 | -0:34 |
| Windy Gap to Muir Woods | 4:52 | 5:16 | -0:24 |
| Muir Woods to Cardiac | 21:47 | 25:29 | -3:42 |
| Cardiac to White Gate | 11:10 | 12:59 | -1:49 |
| White Gate to The Stile | 5:47 | 6:24 | -0:37 |
| The Stile to Finish | 1:44 | 2:05 | -0:21 |
Δ negative = Samuel ran the segment faster.