Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNolan Hosbein
#10 · 49:59 · M23 · Group SCR · INV
Wave start 8:25 AM (SCR-INV)
Athlete B
OfficialClara H Peterson
#12 · 1:00:00 · F42 · Group P · INV
Wave start 8:15 AM (P-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
Nolan (SCR-INV) started at 8:25 AM; Clara (P-INV) started at 8:15 AM. That gave Clara a 10 minutes head start on Nolan. On foot, Nolan ran 49:59 and Clara ran 1:00:00 — Nolan was 10:01 faster than Clara. Nolan took official place 10th (time-based 3rd) and Clara took official place 12th (time-based 66th). Nolan was faster on foot and finished ahead on the official clock too. Biggest swing: Nolan gained 2:47 from Cardiac to White Gate.
Deltas
ComputedWave start
Clara H Peterson (P-INV) started 10 min earlier than Nolan (SCR-INV).
- Overall place Δ
- -2
- Actual time Δ
- -10:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Clara earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -1
Δ = Nolan − Clara. Negative means Nolan is ahead/faster.
Race timeline
Computed- Clara (P-INV) started at 8:15 AM.
- Nolan (SCR-INV) started at 8:25 AM, 10:00 later.
- Actual running time: Nolan was 10:01 faster on foot than Clara.
- Finish clock: Nolan crossed the line 0:01 ahead of Clara — Nolan wins this head-to-head.
Δ (A − B): actual -10:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nolan | Clara | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:10 | 7:02 | -0:52 |
| Stairs to Windy Gap | 4:15 | 5:25 | -1:10 |
| Windy Gap to Muir Woods | 4:19 | 5:42 | -1:23 |
| Muir Woods to Cardiac | 18:26 | 21:06 | -2:40 |
| Cardiac to White Gate | 10:07 | 12:54 | -2:47 |
| White Gate to The Stile | 5:15 | 6:09 | -0:54 |
| The Stile to Finish | 1:27 | 1:42 | -0:15 |
Δ negative = Nolan ran the segment faster.