Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJustin W Hirigoyen
#435 · 1:11:46 · M39 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialBrian D Veronda
#437 · 1:16:49 · M54 · Group T · INV
Wave start 8:18 AM (T-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
Justin (Y-INV) started at 8:23 AM; Brian (T-INV) started at 8:18 AM. That gave Brian a 5 minutes head start on Justin. On foot, Justin ran 1:11:46 and Brian ran 1:16:49 — Justin was 5:03 faster than Brian. Justin took official place 435th (time-based 383rd) and Brian took official place 437th (time-based 544th). Justin was faster on foot and finished ahead on the official clock too. Biggest swing: Justin gained 1:49 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Brian D Veronda (T-INV) started 5 min earlier than Justin (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- -5:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Brian earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +64
Δ = Justin − Brian. Negative means Justin is ahead/faster.
Race timeline
Computed- Brian (T-INV) started at 8:18 AM.
- Justin (Y-INV) started at 8:23 AM, 5:00 later.
- Actual running time: Justin was 5:03 faster on foot than Brian.
- Finish clock: Justin crossed the line 0:03 ahead of Brian — Justin wins this head-to-head.
Δ (A − B): actual -5:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Justin | Brian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 9:26 | -0:52 |
| Stairs to Windy Gap | 6:20 | 6:35 | -0:15 |
| Windy Gap to Muir Woods | 5:26 | 5:29 | -0:03 |
| Muir Woods to Cardiac | 29:20 | 31:09 | -1:49 |
| Cardiac to White Gate | 13:11 | 14:49 | -1:38 |
| White Gate to The Stile | 6:57 | 7:21 | -0:24 |
| The Stile to Finish | 1:58 | 2:00 | -0:02 |
Δ negative = Justin ran the segment faster.