Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric J Hoffman
#303 · 1:13:39 · M56 · Group R · INV
Wave start 8:17 AM (R-INV)
Athlete B
OfficialFederico Weis
#300 · 1:08:30 · M43 · Group X · INV
Wave start 8:22 AM (X-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
Eric (R-INV) started at 8:17 AM; Federico (X-INV) started at 8:22 AM. That gave Eric a 5 minutes head start on Federico. On foot, Eric ran 1:13:39 and Federico ran 1:08:30 — Federico was 5:09 faster than Eric. Eric took official place 303rd (time-based 439th) and Federico took official place 300th (time-based 272nd). 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 = Eric − Federico. Negative means Eric 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 | Eric | Federico | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:01 | 8:07 | +0:54 |
| Stairs to Windy Gap | 6:22 | 6:09 | +0:13 |
| Windy Gap to Muir Woods | 6:46 | 5:36 | +1:10 |
| Muir Woods to Cardiac | 26:47 | 26:21 | +0:26 |
| Cardiac to White Gate | 14:56 | 13:32 | +1:24 |
| White Gate to The Stile | 7:39 | 6:46 | +0:53 |
| The Stile to Finish | 2:08 | 1:59 | +0:09 |
Δ negative = Eric ran the segment faster.