Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialFederico Weis
#300 · 1:08:30 · M43 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialEric J Hoffman
#303 · 1:13:39 · M56 · Group R · INV
Wave start 8:17 AM (R-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Federico (X-INV) started at 8:22 AM; Eric (R-INV) started at 8:17 AM. That gave Eric a 5 minutes head start on Federico. On foot, Federico ran 1:08:30 and Eric ran 1:13:39 — Federico was 5:09 faster than Eric. Federico took official place 300th (time-based 272nd) and Eric took official place 303rd (time-based 439th). Federico was faster on foot and finished ahead on the official clock too. Biggest swing: Federico gained 1:24 from Cardiac to White Gate.
Deltas
ComputedWave start
Eric J Hoffman (R-INV) started 5 min earlier than Federico (X-INV).
- Overall place Δ
- -3
- Actual time Δ
- -5:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Eric earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- +22
Δ = Federico − Eric. Negative means Federico is ahead/faster.
Race timeline
Computed- Eric (R-INV) started at 8:17 AM.
- Federico (X-INV) started at 8:22 AM, 5:00 later.
- Actual running time: Federico was 5:09 faster on foot than Eric.
- Finish clock: Federico crossed the line 0:09 ahead of Eric — Federico wins this head-to-head.
Δ (A − B): actual -5:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Federico | Eric | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:07 | 9:01 | -0:54 |
| Stairs to Windy Gap | 6:09 | 6:22 | -0:13 |
| Windy Gap to Muir Woods | 5:36 | 6:46 | -1:10 |
| Muir Woods to Cardiac | 26:21 | 26:47 | -0:26 |
| Cardiac to White Gate | 13:32 | 14:56 | -1:24 |
| White Gate to The Stile | 6:46 | 7:39 | -0:53 |
| The Stile to Finish | 1:59 | 2:08 | -0:09 |
Δ negative = Federico ran the segment faster.