Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeremy Bryon Kotler
#181 · 1:03:11 · M35 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialOlivia P Campbell
#184 · 1:13:18 · F15 · Group M · INV
Wave start 8:13 AM (M-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
Jeremy (Y-INV) started at 8:23 AM; Olivia (M-INV) started at 8:13 AM. That gave Olivia a 10 minutes head start on Jeremy. On foot, Jeremy ran 1:03:11 and Olivia ran 1:13:18 — Jeremy was 10:07 faster than Olivia. Jeremy took official place 181st (time-based 139th) and Olivia took official place 184th (time-based 431st). Jeremy was faster on foot and finished ahead on the official clock too. Biggest swing: Jeremy gained 5:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Olivia P Campbell (M-INV) started 10 min earlier than Jeremy (Y-INV).
- Overall place Δ
- -3
- Actual time Δ
- -10:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Olivia earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- +27
Δ = Jeremy − Olivia. Negative means Jeremy is ahead/faster.
Race timeline
Computed- Olivia (M-INV) started at 8:13 AM.
- Jeremy (Y-INV) started at 8:23 AM, 10:00 later.
- Actual running time: Jeremy was 10:07 faster on foot than Olivia.
- Finish clock: Jeremy crossed the line 0:07 ahead of Olivia — Jeremy wins this head-to-head.
Δ (A − B): actual -10:07 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeremy | Olivia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:53 | 8:28 | -1:35 |
| Stairs to Windy Gap | 5:24 | 6:22 | -0:58 |
| Windy Gap to Muir Woods | 5:08 | 5:39 | -0:31 |
| Muir Woods to Cardiac | 23:47 | 29:38 | -5:51 |
| Cardiac to White Gate | 13:34 | 14:27 | -0:53 |
| White Gate to The Stile | 6:37 | 6:52 | -0:15 |
| The Stile to Finish | 1:48 | 1:52 | -0:04 |
Δ negative = Jeremy ran the segment faster.