Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSean Riedel
#37 · 54:23 · M27 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialOliver J Nickelsen
#33 · 52:31 · M20 · Group SCR · INV
Wave start 8:25 AM (SCR-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
Sean (Z-INV) started at 8:24 AM; Oliver (SCR-INV) started at 8:25 AM. That gave Sean a 1 minute head start on Oliver. On foot, Sean ran 54:23 and Oliver ran 52:31 — Oliver was 1:52 faster than Sean. Sean took official place 37th (time-based 14th) and Oliver took official place 33rd (time-based 6th). Oliver was faster on foot and finished ahead on the official clock too. Biggest swing: Oliver gained 0:51 from Cardiac to White Gate.
Deltas
ComputedWave start
Sean Riedel (Z-INV) started 1 min earlier than Oliver (SCR-INV).
- Overall place Δ
- +4
- Actual time Δ
- +1:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Sean earlier)
- Finish clock Δ
- +0:52
- Section place Δ
- +2
Δ = Sean − Oliver. Negative means Sean is ahead/faster.
Race timeline
Computed- Sean (Z-INV) started at 8:24 AM.
- Oliver (SCR-INV) started at 8:25 AM, 1:00 later.
- Actual running time: Oliver was 1:52 faster on foot than Sean.
- Finish clock: Oliver crossed the line 0:52 ahead of Sean — Oliver wins this head-to-head.
Δ (A − B): actual +1:52 · finish clock +0:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sean | Oliver | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:30 | 6:14 | +0:16 |
| Stairs to Windy Gap | 4:54 | 4:34 | +0:20 |
| Windy Gap to Muir Woods | 4:26 | 4:26 | ±0:00 |
| Muir Woods to Cardiac | 20:48 | 20:01 | +0:47 |
| Cardiac to White Gate | 11:05 | 10:14 | +0:51 |
| White Gate to The Stile | 5:07 | 5:26 | -0:19 |
| The Stile to Finish | 1:33 | 1:36 | -0:03 |
Δ negative = Sean ran the segment faster.