Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOlivia P Campbell
#184 · 1:13:18 · F15 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialJosh Steinitz
#183 · 1:07:17 · M50 · Group U · INV
Wave start 8:19 AM (U-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
Olivia (M-INV) started at 8:13 AM; Josh (U-INV) started at 8:19 AM. That gave Olivia a 6 minutes head start on Josh. On foot, Olivia ran 1:13:18 and Josh ran 1:07:17 — Josh was 6:01 faster than Olivia. Olivia took official place 184th (time-based 431st) and Josh took official place 183rd (time-based 244th). Josh was faster on foot and finished ahead on the official clock too. Biggest swing: Josh gained 5:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Olivia P Campbell (M-INV) started 6 min earlier than Josh (U-INV).
- Overall place Δ
- +1
- Actual time Δ
- +6:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Olivia earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -6
Δ = Olivia − Josh. Negative means Olivia is ahead/faster.
Race timeline
Computed- Olivia (M-INV) started at 8:13 AM.
- Josh (U-INV) started at 8:19 AM, 6:00 later.
- Actual running time: Josh was 6:01 faster on foot than Olivia.
- Finish clock: Josh crossed the line 0:01 ahead of Olivia — Josh wins this head-to-head.
Δ (A − B): actual +6:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Olivia | Josh | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:28 | 8:07 | +0:21 |
| Stairs to Windy Gap | 6:22 | 5:58 | +0:24 |
| Windy Gap to Muir Woods | 5:39 | 5:50 | -0:11 |
| Muir Woods to Cardiac | 29:38 | 24:37 | +5:01 |
| Cardiac to White Gate | 14:27 | 13:42 | +0:45 |
| White Gate to The Stile | 6:52 | 6:48 | +0:04 |
| The Stile to Finish | 1:52 | 2:15 | -0:23 |
Δ negative = Olivia ran the segment faster.