Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStan Rowland
#393 · 1:32:05 · M73 · Group AA · INV
Wave start 8:01 AM (AA-INV)
Athlete B
OfficialCarson G Hornor
#390 · 1:27:59 · M70 · Group D · INV
Wave start 8:05 AM (D-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
Stan (AA-INV) started at 8:01 AM; Carson (D-INV) started at 8:05 AM. That gave Stan a 4 minutes head start on Carson. On foot, Stan ran 1:32:05 and Carson ran 1:27:59 — Carson was 4:06 faster than Stan. Stan took official place 393rd (time-based 945th) and Carson took official place 390th (time-based 865th). Carson was faster on foot and finished ahead on the official clock too. Biggest swing: Carson gained 2:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stan Rowland (AA-INV) started 4 min earlier than Carson (D-INV).
- Overall place Δ
- +3
- Actual time Δ
- +4:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Stan earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -1
Δ = Stan − Carson. Negative means Stan is ahead/faster.
Race timeline
Computed- Stan (AA-INV) started at 8:01 AM.
- Carson (D-INV) started at 8:05 AM, 4:00 later.
- Actual running time: Carson was 4:06 faster on foot than Stan.
- Finish clock: Carson crossed the line 0:06 ahead of Stan — Carson wins this head-to-head.
Δ (A − B): actual +4:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stan | Carson | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:22 | 10:06 | +1:16 |
| Stairs to Windy Gap | 8:21 | 7:42 | +0:39 |
| Windy Gap to Muir Woods | 7:16 | 7:16 | ±0:00 |
| Muir Woods to Cardiac | 34:33 | 32:19 | +2:14 |
| Cardiac to White Gate | 19:03 | 18:55 | +0:08 |
| White Gate to The Stile | 8:53 | 9:02 | -0:09 |
| The Stile to Finish | 2:37 | 2:39 | -0:02 |
Δ negative = Stan ran the segment faster.