Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff P Studer
#382 · 1:20:44 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialPeter K Macy
#379 · 1:13:35 · M53 · Group U · INV
Wave start 8:19 AM (U-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
Jeff (L-INV) started at 8:12 AM; Peter (U-INV) started at 8:19 AM. That gave Jeff a 7 minutes head start on Peter. On foot, Jeff ran 1:20:44 and Peter ran 1:13:35 — Peter was 7:09 faster than Jeff. Jeff took official place 382nd (time-based 669th) and Peter took official place 379th (time-based 438th). Peter was faster on foot and finished ahead on the official clock too. Biggest swing: Peter gained 2:06 from Cardiac to White Gate.
Deltas
ComputedWave start
Jeff P Studer (L-INV) started 7 min earlier than Peter (U-INV).
- Overall place Δ
- +3
- Actual time Δ
- +7:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Jeff earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -11
Δ = Jeff − Peter. Negative means Jeff is ahead/faster.
Race timeline
Computed- Jeff (L-INV) started at 8:12 AM.
- Peter (U-INV) started at 8:19 AM, 7:00 later.
- Actual running time: Peter was 7:09 faster on foot than Jeff.
- Finish clock: Peter crossed the line 0:09 ahead of Jeff — Peter wins this head-to-head.
Δ (A − B): actual +7:09 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Peter | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:16 | 8:18 | +0:58 |
| Stairs to Windy Gap | 7:20 | 6:56 | +0:24 |
| Windy Gap to Muir Woods | 7:14 | 6:32 | +0:42 |
| Muir Woods to Cardiac | 29:44 | 27:50 | +1:54 |
| Cardiac to White Gate | 16:41 | 14:35 | +2:06 |
| White Gate to The Stile | 8:16 | 7:17 | +0:59 |
| The Stile to Finish | 2:13 | 2:07 | +0:06 |
Δ negative = Jeff ran the segment faster.