Samuel Joaquim Fernandes de Castro
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1984
Cat. M40 Ultrarunner since 2017
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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 ?Portugal
Portugal22,6%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 659; Σ finishers = 2 913. 659 / 2 913 × 100 = 22.62%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 224 km
> 100 km3
> 160 km1
Longest race168,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/5/2026 | Oh meu deus - Ultra Trail Serra da Estrela 160 km | 168,00 | ×5 |
| ✓ 2 | 14/6/2019 | Oh meu deus - Ultra Trail Serra da Estrela 100 km | 111,80 | ×3 |
| ✓ 3 | 7/3/2025 | TAUTE – Terras do Ancião Ultra Trail Endurance | 110,00 | ×3 |
| ✓ 4 | 20/12/2025 | Proença Cross Trail Ultra Endurance 100km | 100,00 | ×3 |
| ✓ 5 | 8/10/2020 | VI. Estrelacor trail ultra endurance 100 km | 100,00 | ×3 |
| ✓ 6 | 4/6/2017 | Ultra Trail Sesimbra | 60,00 | ×2 |
| ✓ 7 | 11/6/2022 | Oh meu deus - Ultra Trail Serra da Estrela 50 km | 55,60 | ×1 |
| ✓ 8 | 6/1/2024 | 5. Vouga Trail Ultra 55km | 55,00 | ×1 |
| ✓ 9 | 10/8/2019 | Ultra Trilhos Rocha da Pena (UTRP) | 55,00 | ×1 |
| ✓ 10 | 30/3/2019 | 3° Ultra Trail do Marão 55k | 55,00 | ×1 |
| ✓ 11 | 23/9/2017 | 4th Grande Trail Serra d'Arga 53km | 53,00 | ×1 |
| ✓ 12 | 20/10/2018 | Trail Abrantes 100-K50 | 52,00 | ×1 |
| ✓ 13 | 14/4/2018 | 1. Ultra Trilhos da Gardunha | 51,00 | ×1 |
| ✓ 14 | 12/8/2018 | Ultra Trilhos Rocha da Pena (UTRP) | 50,00 | ×1 |
| ✓ 15 | 27/1/2018 | Ultra Trail Trilhos dos Abutres | 50,00 | ×1 |
| ✓ 16 | 1/4/2017 | V. Piódão Trail Running | 50,00 | ×1 |
| ✓ 17 | 13/8/2017 | Ultra Trilhos Rocha da Pena (UTRP) | 48,00 | ×1 |