Suzanne Ferraro
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?
United States
72,9%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 414; Σ finishers = 1 940. 1 414 / 1 940 × 100 = 72.89%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races731 km
Longest race80,5 km
12th Marin Ultra Challenge 50 Mile Race — 9/3/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/3/2024 | 12th Marin Ultra Challenge 50 Mile Race | 80,47 | ×3 |
| ✓ 2 | 27/8/2016 | 17th Tamalpa Headlands 50K | 50,69 | ×2 |
| ✓ 3 | 8/3/2025 | 13th Marin Ultra Challenge 50 km Race | 50,00 | ×2 |
| ✓ 4 | 27/1/2024 | 12th Fort Ord 50K Trail Run | 50,00 | ×2 |
| ✓ 5 | 3/6/2023 | 11th Marin Ultra Challenge 50 km Race | 50,00 | ×2 |
| ✓ 6 | 8/4/2023 | 14th Diablo Trails Challenge | 50,00 | ×2 |
| ✓ 7 | 28/1/2023 | 11th Fort Ord 50K Trail Run | 50,00 | ×2 |
| ✓ 8 | 3/12/2022 | 8th Ray Miller 50 km Trail Race | 50,00 | ×2 |
| ✓ 9 | 4/9/2022 | 12th Crystal Springs 50 km Summer Trail Run | 50,00 | ×2 |
| ✓ 10 | 10/8/2019 | 6th Marlette Lake Tahoe 50K | 50,00 | ×2 |
| ✓ 11 | 11/3/2017 | 6th Marin Ultra Challenge 50 km Race | 50,00 | ×2 |
| ✓ 12 | 12/3/2016 | 5th Marin Ultra Challenge 50 km Race | 50,00 | ×2 |
| ✓ 13 | 9/5/2015 | 32nd Quicksilver 50 km Endurance Run | 50,00 | ×2 |
| ✓ 14 | 10/5/2014 | 31st Quicksilver 50 km Endurance Run | 50,00 | ×2 |