Zach Benkowski
External sources
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Born : 1984
Cat. M40 Ultrarunner since 2017
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
11
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
United States78,3%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 72; Σ finishers = 92. 72 / 92 × 100 = 78.26%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races127 km
> 24h1
> 48h1
Longest race80,5 km
8th Des Plaines River 50 Miles Trail Race — 14/10/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail63,2%
Elim.36,8%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 19.09 | Backyard Ultra | 6th Last Dot Standing Backyard |
46.942 km (7h) | 36 |
| 2017 | ||||
| 14.10 | 50mi | 8th Des Plaines River 50 Miles Trail Race |
10:26:55 h | 38 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/10/2017 | 8th Des Plaines River 50 Miles Trail Race | 80,47 | ×7 |
| ✓ 2 | 19/9/2025 | 6th Last Dot Standing Backyard | 46,94 | ×4 |