Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNoah B Lang
#275 · 1:07:32 · M42 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialDan Weissman
#278 · 1:08:45 · M46 · Group W · INV
Wave start 8:21 AM (W-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
Noah (X-INV) started at 8:22 AM; Dan (W-INV) started at 8:21 AM. That gave Dan a 1 minute head start on Noah. On foot, Noah ran 1:07:32 and Dan ran 1:08:45 — Noah was 1:13 faster than Dan. Noah took official place 275th (time-based 248th) and Dan took official place 278th (time-based 283rd). Noah was faster on foot and finished ahead on the official clock too. Biggest swing: Noah gained 0:29 from Cardiac to White Gate.
Deltas
ComputedWave start
Dan Weissman (W-INV) started 1 min earlier than Noah (X-INV).
- Overall place Δ
- -3
- Actual time Δ
- -1:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Dan earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- +6
Δ = Noah − Dan. Negative means Noah is ahead/faster.
Race timeline
Computed- Dan (W-INV) started at 8:21 AM.
- Noah (X-INV) started at 8:22 AM, 1:00 later.
- Actual running time: Noah was 1:13 faster on foot than Dan.
- Finish clock: Noah crossed the line 0:13 ahead of Dan — Noah wins this head-to-head.
Δ (A − B): actual -1:13 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Noah | Dan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:46 | 7:51 | -0:05 |
| Stairs to Windy Gap | 6:14 | 6:07 | +0:07 |
| Windy Gap to Muir Woods | 5:38 | 5:49 | -0:11 |
| Muir Woods to Cardiac | 25:44 | 25:59 | -0:15 |
| Cardiac to White Gate | 13:40 | 14:09 | -0:29 |
| White Gate to The Stile | 6:43 | 6:59 | -0:16 |
| The Stile to Finish | 1:47 | 1:51 | -0:04 |
Δ negative = Noah ran the segment faster.