Oscar Calzada Alvarez
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Born : 1996
Cat. M23 Ultrarunner since 2019
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
10
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 ?Mexico
Mexico19,0%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 35; Σ finishers = 184. 35 / 184 × 100 = 19.02%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2020 | ||||
| 25.01 | 50km | 4a Ultrahuachi 50km |
9:31:59 h | 26 |
| 2019 | ||||
| 28.07 | 50km | 1st Ultra Trail Perote |
6:51:10 h | 11 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/1/2020 | 4a Ultrahuachi 50km | 50,00 | ×5 |
| ✓ 2 | 28/7/2019 | 1st Ultra Trail Perote | 50,00 | ×5 |