Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLaura E McGowan
#206 · 1:12:12 · F40 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialPeter J Badertscher
#205 · 1:15:10 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Laura (P-INV) started at 8:15 AM; Peter (L-INV) started at 8:12 AM. That gave Peter a 3 minutes head start on Laura. On foot, Laura ran 1:12:12 and Peter ran 1:15:10 — Laura was 2:58 faster than Peter. Laura took official place 206th (time-based 396th) and Peter took official place 205th (time-based 488th). Peter's head start was enough to flip the official order even though Laura was faster on foot. Biggest swing: Laura gained 1:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Peter J Badertscher (L-INV) started 3 min earlier than Laura (P-INV).
- Overall place Δ
- +1
- Actual time Δ
- -2:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Peter earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +7
Δ = Laura − Peter. Negative means Laura is ahead/faster.
Race timeline
Computed- Peter (L-INV) started at 8:12 AM.
- Laura (P-INV) started at 8:15 AM, 3:00 later.
- Actual running time: Laura was 2:58 faster on foot than Peter.
- Finish clock: Peter crossed the line 0:02 ahead of Laura — Peter wins this head-to-head.
Δ (A − B): actual -2:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Laura | Peter | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:16 | 9:07 | -0:51 |
| Stairs to Windy Gap | 6:23 | 6:47 | -0:24 |
| Windy Gap to Muir Woods | 6:12 | 6:23 | -0:11 |
| Muir Woods to Cardiac | 27:19 | 28:27 | -1:08 |
| Cardiac to White Gate | 14:41 | 15:07 | -0:26 |
| White Gate to The Stile | 7:10 | 7:16 | -0:06 |
| The Stile to Finish | 2:11 | 2:03 | +0:08 |
Δ negative = Laura ran the segment faster.