Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDiana Fitzpatrick
#30 · 1:17:14 · F68 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Athlete B
OfficialSamuel J Nickelsen
#31 · 57:18 · M48 · 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
Diana (AAA-INV) started at 8:00 AM; Samuel (V-INV) started at 8:20 AM. That gave Diana a 20 minutes head start on Samuel. On foot, Diana ran 1:17:14 and Samuel ran 57:18 — Samuel was 19:56 faster than Diana. Diana took official place 30th (time-based 565th) and Samuel took official place 31st (time-based 34th). Diana's head start was enough to flip the official order even though Samuel was faster on foot. Biggest swing: Samuel gained 7:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Diana Fitzpatrick (AAA-INV) started 20 min earlier than Samuel (V-INV).
- Overall place Δ
- -1
- Actual time Δ
- +19:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Diana earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -1
Δ = Diana − Samuel. Negative means Diana is ahead/faster.
Race timeline
Computed- Diana (AAA-INV) started at 8:00 AM.
- Samuel (V-INV) started at 8:20 AM, 20:00 later.
- Actual running time: Samuel was 19:56 faster on foot than Diana.
- Finish clock: Diana crossed the line 0:04 ahead of Samuel — Diana wins this head-to-head.
Δ (A − B): actual +19:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Diana | Samuel | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:37 | 6:44 | +2:53 |
| Stairs to Windy Gap | 7:00 | 5:14 | +1:46 |
| Windy Gap to Muir Woods | 6:12 | 4:52 | +1:20 |
| Muir Woods to Cardiac | 29:39 | 21:47 | +7:52 |
| Cardiac to White Gate | 15:06 | 11:10 | +3:56 |
| White Gate to The Stile | 7:27 | 5:47 | +1:40 |
| The Stile to Finish | 2:13 | 1:44 | +0:29 |
Δ negative = Diana ran the segment faster.