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
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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; Edward (Z-INV) started at 8:24 AM. That gave Edward a 1 minute head start on Oliver. On foot, Oliver ran 52:31 and Edward ran 48:29 — Edward was 4:02 faster than Oliver. Oliver took official place 33rd (time-based 6th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 2:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 1 min earlier than Oliver (SCR-INV).
- Overall place Δ
- +31
- Actual time Δ
- +4:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Edward earlier)
- Finish clock Δ
- +5:02
- Section place Δ
- +1
Δ = Oliver − Edward. Negative means Oliver is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Oliver (SCR-INV) started at 8:25 AM, 1:00 later.
- Actual running time: Edward was 4:02 faster on foot than Oliver.
- Finish clock: Edward crossed the line 5:02 ahead of Oliver — Edward wins this head-to-head.
Δ (A − B): actual +4:02 · finish clock +5:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Oliver | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:14 | 5:48 | +0:26 |
| Stairs to Windy Gap | 4:34 | 4:17 | +0:17 |
| Windy Gap to Muir Woods | 4:26 | 4:16 | +0:10 |
| Muir Woods to Cardiac | 20:01 | 17:52 | +2:09 |
| Cardiac to White Gate | 10:14 | 9:40 | +0:34 |
| White Gate to The Stile | 5:26 | 5:03 | +0:23 |
| The Stile to Finish | 1:36 | 1:33 | +0:03 |
Δ negative = Oliver ran the segment faster.