Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRichard G Alvarado
#270 · 1:11:27 · M54 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialLinus Bergstrom
#272 · 1:06:28 · M39 · Group Y · INV
Wave start 8:23 AM (Y-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
Richard (T-INV) started at 8:18 AM; Linus (Y-INV) started at 8:23 AM. That gave Richard a 5 minutes head start on Linus. On foot, Richard ran 1:11:27 and Linus ran 1:06:28 — Linus was 4:59 faster than Richard. Richard took official place 270th (time-based 369th) and Linus took official place 272nd (time-based 215th). Richard's head start was enough to flip the official order even though Linus was faster on foot. Biggest swing: Linus gained 1:50 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Richard G Alvarado (T-INV) started 5 min earlier than Linus (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- +4:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Richard earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -43
Δ = Richard − Linus. Negative means Richard is ahead/faster.
Race timeline
Computed- Richard (T-INV) started at 8:18 AM.
- Linus (Y-INV) started at 8:23 AM, 5:00 later.
- Actual running time: Linus was 4:59 faster on foot than Richard.
- Finish clock: Richard crossed the line 0:01 ahead of Linus — Richard wins this head-to-head.
Δ (A − B): actual +4:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Richard | Linus | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 7:48 | +0:27 |
| Stairs to Windy Gap | 6:09 | 5:50 | +0:19 |
| Windy Gap to Muir Woods | 5:52 | 5:52 | ±0:00 |
| Muir Woods to Cardiac | 26:41 | 24:51 | +1:50 |
| Cardiac to White Gate | 14:56 | 13:42 | +1:14 |
| White Gate to The Stile | 7:25 | 6:34 | +0:51 |
| The Stile to Finish | 2:09 | 1:51 | +0:18 |
Δ negative = Richard ran the segment faster.