Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStephen B Tracy
#485 · 1:27:09 · M63 · Group K · INV
Wave start 8:11 AM (K-INV)
Athlete B
OfficialAndrew K Bauer
#487 · 1:17:12 · M47 · Group W · INV
Wave start 8:21 AM (W-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
Stephen (K-INV) started at 8:11 AM; Andrew (W-INV) started at 8:21 AM. That gave Stephen a 10 minutes head start on Andrew. On foot, Stephen ran 1:27:09 and Andrew ran 1:17:12 — Andrew was 9:57 faster than Stephen. Stephen took official place 485th (time-based 833rd) and Andrew took official place 487th (time-based 564th). Stephen's head start was enough to flip the official order even though Andrew was faster on foot. Biggest swing: Andrew gained 5:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stephen B Tracy (K-INV) started 10 min earlier than Andrew (W-INV).
- Overall place Δ
- -2
- Actual time Δ
- +9:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Stephen earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -19
Δ = Stephen − Andrew. Negative means Stephen is ahead/faster.
Race timeline
Computed- Stephen (K-INV) started at 8:11 AM.
- Andrew (W-INV) started at 8:21 AM, 10:00 later.
- Actual running time: Andrew was 9:57 faster on foot than Stephen.
- Finish clock: Stephen crossed the line 0:03 ahead of Andrew — Stephen wins this head-to-head.
Δ (A − B): actual +9:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stephen | Andrew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:15 | 9:03 | +1:12 |
| Stairs to Windy Gap | 7:24 | 6:43 | +0:41 |
| Windy Gap to Muir Woods | 6:50 | 6:31 | +0:19 |
| Muir Woods to Cardiac | 34:37 | 28:44 | +5:53 |
| Cardiac to White Gate | 16:42 | 16:08 | +0:34 |
| White Gate to The Stile | 8:36 | 7:50 | +0:46 |
| The Stile to Finish | 2:45 | 2:13 | +0:32 |
Δ negative = Stephen ran the segment faster.