Marcos Yamamoto
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Born : 1968
Cat. M55 Ultrarunner since 2014
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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
2
Countries visited ?Brazil
South Africa
BrazilSouth Africa66,6%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 57 096; Σ finishers = 85 670. 57 096 / 85 670 × 100 = 66.65%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 082 km
Longest race100,0 km
1º Ultra Transmantiqueira - UTM — 15/10/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road45,9%
Trail54,1%
HISTORY
15 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/10/2023 | 1º Ultra Transmantiqueira - UTM | 100,00 | ×3 |
| ✓ 2 | 28/8/2022 | 95th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 3 | 10/6/2018 | 93rd Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 4 | 9/6/2024 | 97th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 5 | 11/6/2023 | 96th Comrades Marathon - Down Run | 87,00 | ×3 |
| ✓ 6 | 9/6/2019 | 94th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 7 | 8/2/2020 | 5. UD Ultra Desafio 80 km Passa Quatro | 80,00 | ×2 |
| ✓ 8 | 24/2/2018 | 3. UD Ultra Desafio 80 km Passa Quatro | 80,00 | ×2 |
| ✓ 9 | 10/12/2016 | 1ª Brasil Ride Ultra 70k | 70,00 | ×2 |
| ✓ 10 | 18/4/2014 | 45th Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 11 | 1/12/2018 | 3. UD Ultra Desafio Marmelópolis 55km | 55,00 | ×1 |
| ✓ 12 | 30/3/2019 | 6a Pedra do Báu - Ultra Trail | 50,00 | ×1 |
| ✓ 13 | 29/9/2018 | 3. UD Ultra Desafio Itanhandu 50km | 50,00 | ×1 |
| ✓ 14 | 5/5/2018 | 3. UD Ultra Desafio Morungaba 50km | 50,00 | ×1 |
| ✓ 15 | 2/4/2016 | 3a Sao Paulo Ultra Trail | 50,00 | ×1 |