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
OfficialDesmond E Prindiville
#15 · 55:57 · M14 · 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
Nolan (SCR-INV) started at 8:25 AM; Desmond (V-INV) started at 8:20 AM. That gave Desmond a 5 minutes head start on Nolan. On foot, Nolan ran 49:59 and Desmond ran 55:57 — Nolan was 5:58 faster than Desmond. Nolan took official place 10th (time-based 3rd) and Desmond took official place 15th (time-based 23rd). Nolan was faster on foot and finished ahead on the official clock too. Biggest swing: Nolan gained 2:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Desmond E Prindiville (V-INV) started 5 min earlier than Nolan (SCR-INV).
- Overall place Δ
- -5
- Actual time Δ
- -5:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Desmond earlier)
- Finish clock Δ
- -0:58
- Section place Δ
- 0
Δ = Nolan − Desmond. Negative means Nolan is ahead/faster.
Race timeline
Computed- Desmond (V-INV) started at 8:20 AM.
- Nolan (SCR-INV) started at 8:25 AM, 5:00 later.
- Actual running time: Nolan was 5:58 faster on foot than Desmond.
- Finish clock: Nolan crossed the line 0:58 ahead of Desmond — Nolan wins this head-to-head.
Δ (A − B): actual -5:58 · finish clock -0:58.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nolan | Desmond | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:10 | 6:36 | -0:26 |
| Stairs to Windy Gap | 4:15 | 4:48 | -0:33 |
| Windy Gap to Muir Woods | 4:19 | 5:10 | -0:51 |
| Muir Woods to Cardiac | 18:26 | 21:01 | -2:35 |
| Cardiac to White Gate | 10:07 | 11:14 | -1:07 |
| White Gate to The Stile | 5:15 | 5:38 | -0:23 |
| The Stile to Finish | 1:27 | 1:30 | -0:03 |
Δ negative = Nolan ran the segment faster.