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
OfficialLinus Bergstrom
#272 · 1:06:28 · M39 · Group Y · INV
Wave start 8:23 AM (Y-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; Linus (Y-INV) started at 8:23 AM. That gave Tracy a 15 minutes head start on Linus. On foot, Tracy ran 1:21:27 and Linus ran 1:06:28 — Linus was 14:59 faster than Tracy. Tracy took official place 271st (time-based 691st) and Linus took official place 272nd (time-based 215th). Tracy's head start was enough to flip the official order even though Linus was faster on foot. Biggest swing: Linus gained 4:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tracy J Lee (G-INV) started 15 min earlier than Linus (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- +14:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Tracy earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -48
Δ = Tracy − Linus. Negative means Tracy is ahead/faster.
Race timeline
Computed- Tracy (G-INV) started at 8:08 AM.
- Linus (Y-INV) started at 8:23 AM, 15:00 later.
- Actual running time: Linus was 14:59 faster on foot than Tracy.
- Finish clock: Tracy crossed the line 0:01 ahead of Linus — Tracy wins this head-to-head.
Δ (A − B): actual +14:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tracy | Linus | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:38 | 7:48 | +1:50 |
| Stairs to Windy Gap | 6:53 | 5:50 | +1:03 |
| Windy Gap to Muir Woods | 6:54 | 5:52 | +1:02 |
| Muir Woods to Cardiac | 29:29 | 24:51 | +4:38 |
| Cardiac to White Gate | 17:58 | 13:42 | +4:16 |
| White Gate to The Stile | 8:19 | 6:34 | +1:45 |
| The Stile to Finish | 2:16 | 1:51 | +0:25 |
Δ negative = Tracy ran the segment faster.