Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDesmond E Prindiville
#15 · 55:57 · M14 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialClara H Peterson
#12 · 1:00:00 · F42 · Group P · INV
Wave start 8:15 AM (P-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Desmond (V-INV) started at 8:20 AM; Clara (P-INV) started at 8:15 AM. That gave Clara a 5 minutes head start on Desmond. On foot, Desmond ran 55:57 and Clara ran 1:00:00 — Desmond was 4:03 faster than Clara. Desmond took official place 15th (time-based 23rd) and Clara took official place 12th (time-based 66th). Clara's head start was enough to flip the official order even though Desmond was faster on foot. Biggest swing: Desmond gained 1:40 from Cardiac to White Gate.
Deltas
ComputedWave start
Clara H Peterson (P-INV) started 5 min earlier than Desmond (V-INV).
- Overall place Δ
- +3
- Actual time Δ
- -4:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Clara earlier)
- Finish clock Δ
- +0:57
- Section place Δ
- -1
Δ = Desmond − Clara. Negative means Desmond is ahead/faster.
Race timeline
Computed- Clara (P-INV) started at 8:15 AM.
- Desmond (V-INV) started at 8:20 AM, 5:00 later.
- Actual running time: Desmond was 4:03 faster on foot than Clara.
- Finish clock: Clara crossed the line 0:57 ahead of Desmond — Clara wins this head-to-head.
Δ (A − B): actual -4:03 · finish clock +0:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Desmond | Clara | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:36 | 7:02 | -0:26 |
| Stairs to Windy Gap | 4:48 | 5:25 | -0:37 |
| Windy Gap to Muir Woods | 5:10 | 5:42 | -0:32 |
| Muir Woods to Cardiac | 21:01 | 21:06 | -0:05 |
| Cardiac to White Gate | 11:14 | 12:54 | -1:40 |
| White Gate to The Stile | 5:38 | 6:09 | -0:31 |
| The Stile to Finish | 1:30 | 1:42 | -0:12 |
Δ negative = Desmond ran the segment faster.