Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOliver J Nickelsen
#33 · 52:31 · M20 · Group SCR · INV
Wave start 8:25 AM (SCR-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
Oliver (SCR-INV) started at 8:25 AM; Samuel (V-INV) started at 8:20 AM. That gave Samuel a 5 minutes head start on Oliver. On foot, Oliver ran 52:31 and Samuel ran 57:18 — Oliver was 4:47 faster than Samuel. Oliver took official place 33rd (time-based 6th) and Samuel took official place 31st (time-based 34th). Samuel's head start was enough to flip the official order even though Oliver was faster on foot. Biggest swing: Oliver gained 1:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Samuel J Nickelsen (V-INV) started 5 min earlier than Oliver (SCR-INV).
- Overall place Δ
- +2
- Actual time Δ
- -4:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Samuel earlier)
- Finish clock Δ
- +0:13
- Section place Δ
- 0
Δ = Oliver − Samuel. Negative means Oliver is ahead/faster.
Race timeline
Computed- Samuel (V-INV) started at 8:20 AM.
- Oliver (SCR-INV) started at 8:25 AM, 5:00 later.
- Actual running time: Oliver was 4:47 faster on foot than Samuel.
- Finish clock: Samuel crossed the line 0:13 ahead of Oliver — Samuel wins this head-to-head.
Δ (A − B): actual -4:47 · finish clock +0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Oliver | Samuel | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:14 | 6:44 | -0:30 |
| Stairs to Windy Gap | 4:34 | 5:14 | -0:40 |
| Windy Gap to Muir Woods | 4:26 | 4:52 | -0:26 |
| Muir Woods to Cardiac | 20:01 | 21:47 | -1:46 |
| Cardiac to White Gate | 10:14 | 11:10 | -0:56 |
| White Gate to The Stile | 5:26 | 5:47 | -0:21 |
| The Stile to Finish | 1:36 | 1:44 | -0:08 |
Δ negative = Oliver ran the segment faster.