Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarina L Favaro
#68 · 1:05:11 · F31 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialCliff R Lentz
#73 · 1:08:37 · M61 · 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
Marina (Q-INV) started at 8:16 AM; Cliff (M-INV) started at 8:13 AM. That gave Cliff a 3 minutes head start on Marina. On foot, Marina ran 1:05:11 and Cliff ran 1:08:37 — Marina was 3:26 faster than Cliff. Marina took official place 68th (time-based 187th) and Cliff took official place 73rd (time-based 277th). Marina was faster on foot and finished ahead on the official clock too. Biggest swing: Marina gained 2:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Cliff R Lentz (M-INV) started 3 min earlier than Marina (Q-INV).
- Overall place Δ
- -5
- Actual time Δ
- -3:26
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Cliff earlier)
- Finish clock Δ
- -0:26
- Section place Δ
- +10
Δ = Marina − Cliff. Negative means Marina is ahead/faster.
Race timeline
Computed- Cliff (M-INV) started at 8:13 AM.
- Marina (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Marina was 3:26 faster on foot than Cliff.
- Finish clock: Marina crossed the line 0:26 ahead of Cliff — Marina wins this head-to-head.
Δ (A − B): actual -3:26 · finish clock -0:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marina | Cliff | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:08 | 8:08 | ±0:00 |
| Stairs to Windy Gap | 5:43 | 6:04 | -0:21 |
| Windy Gap to Muir Woods | 5:21 | 5:25 | -0:04 |
| Muir Woods to Cardiac | 24:54 | 27:06 | -2:12 |
| Cardiac to White Gate | 12:42 | 13:08 | -0:26 |
| White Gate to The Stile | 6:25 | 6:39 | -0:14 |
| The Stile to Finish | 1:58 | 2:07 | -0:09 |
Δ negative = Marina ran the segment faster.