Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian D Veronda
#437 · 1:16:49 · M54 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialElton Lin
#434 · 1:14:45 · M49 · Group V · INV
Wave start 8:20 AM (V-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
Brian (T-INV) started at 8:18 AM; Elton (V-INV) started at 8:20 AM. That gave Brian a 2 minutes head start on Elton. On foot, Brian ran 1:16:49 and Elton ran 1:14:45 — Elton was 2:04 faster than Brian. Brian took official place 437th (time-based 544th) and Elton took official place 434th (time-based 469th). Elton was faster on foot and finished ahead on the official clock too. Biggest swing: Elton gained 2:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Brian D Veronda (T-INV) started 2 min earlier than Elton (V-INV).
- Overall place Δ
- +3
- Actual time Δ
- +2:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Brian earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- -11
Δ = Brian − Elton. Negative means Brian is ahead/faster.
Race timeline
Computed- Brian (T-INV) started at 8:18 AM.
- Elton (V-INV) started at 8:20 AM, 2:00 later.
- Actual running time: Elton was 2:04 faster on foot than Brian.
- Finish clock: Elton crossed the line 0:04 ahead of Brian — Elton wins this head-to-head.
Δ (A − B): actual +2:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Elton | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:26 | 8:40 | +0:46 |
| Stairs to Windy Gap | 6:35 | 6:30 | +0:05 |
| Windy Gap to Muir Woods | 5:29 | 6:13 | -0:44 |
| Muir Woods to Cardiac | 31:09 | 28:29 | +2:40 |
| Cardiac to White Gate | 14:49 | 15:14 | -0:25 |
| White Gate to The Stile | 7:21 | 7:30 | -0:09 |
| The Stile to Finish | 2:00 | 2:09 | -0:09 |
Δ negative = Brian ran the segment faster.