Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTracy J Lee
#271 · 1:21:27 · F57 · Group G · INV
Wave start 8:08 AM (G-INV)
Athlete B
OfficialScott J Perrault
#273 · 1:27:30 · M72 · Group A · INV
Wave start 8:02 AM (A-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
Tracy (G-INV) started at 8:08 AM; Scott (A-INV) started at 8:02 AM. That gave Scott a 6 minutes head start on Tracy. On foot, Tracy ran 1:21:27 and Scott ran 1:27:30 — Tracy was 6:03 faster than Scott. Tracy took official place 271st (time-based 691st) and Scott took official place 273rd (time-based 850th). Tracy was faster on foot and finished ahead on the official clock too. Biggest swing: Tracy gained 3:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Scott J Perrault (A-INV) started 6 min earlier than Tracy (G-INV).
- Overall place Δ
- -2
- Actual time Δ
- -6:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Scott earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +1
Δ = Tracy − Scott. Negative means Tracy is ahead/faster.
Race timeline
Computed- Scott (A-INV) started at 8:02 AM.
- Tracy (G-INV) started at 8:08 AM, 6:00 later.
- Actual running time: Tracy was 6:03 faster on foot than Scott.
- Finish clock: Tracy crossed the line 0:03 ahead of Scott — Tracy wins this head-to-head.
Δ (A − B): actual -6:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tracy | Scott | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:38 | 10:41 | -1:03 |
| Stairs to Windy Gap | 6:53 | 7:47 | -0:54 |
| Windy Gap to Muir Woods | 6:54 | 7:08 | -0:14 |
| Muir Woods to Cardiac | 29:29 | 32:54 | -3:25 |
| Cardiac to White Gate | 17:58 | 17:46 | +0:12 |
| White Gate to The Stile | 8:19 | 8:40 | -0:21 |
| The Stile to Finish | 2:16 | 2:34 | -0:18 |
Δ negative = Tracy ran the segment faster.