Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn P Van Hoff
#576 · 1:04:45 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialPeter J Reichard
#574 · 1:27:07 · M76 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
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
John (Y-DR) started at 8:50 AM; Peter (AAA-DR) started at 8:27 AM. That gave Peter a 23 minutes head start on John. On foot, John ran 1:04:45 and Peter ran 1:27:07 — John was 22:22 faster than Peter. John took official place 576th (time-based 175th) and Peter took official place 574th (time-based 832nd). Peter's head start was enough to flip the official order even though John was faster on foot. Biggest swing: John gained 6:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Peter J Reichard (AAA-DR) started 23 min earlier than John (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- -22:22
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 23 min (Peter earlier)
- Finish clock Δ
- +0:38
- Section place Δ
- +10
Δ = John − Peter. Negative means John is ahead/faster.
Race timeline
Computed- Peter (AAA-DR) started at 8:27 AM.
- John (Y-DR) started at 8:50 AM, 23:00 later.
- Actual running time: John was 22:22 faster on foot than Peter.
- Finish clock: Peter crossed the line 0:38 ahead of John — Peter wins this head-to-head.
Δ (A − B): actual -22:22 · finish clock +0:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Peter | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 10:10 | -1:55 |
| Stairs to Windy Gap | 5:35 | 8:10 | -2:35 |
| Windy Gap to Muir Woods | 5:09 | 7:25 | -2:16 |
| Muir Woods to Cardiac | 25:50 | 32:36 | -6:46 |
| Cardiac to White Gate | 11:58 | 17:50 | -5:52 |
| White Gate to The Stile | 5:59 | 8:21 | -2:22 |
| The Stile to Finish | 1:59 | 2:35 | -0:36 |
Δ negative = John ran the segment faster.