Hideo (梅村豪男) Umemura
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Born : 1952
Cat. M70 Ultrarunner since 2013
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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 ?Japan
Japan58,2%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 6 663; Σ finishers = 11 456. 6 663 / 11 456 × 100 = 58.16%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 122 km
> 100 km1
Longest race102,0 km
3rd Noto Peninsula 100 km Ultra Marathon — 5/10/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
12 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/10/2014 | 3rd Noto Peninsula 100 km Ultra Marathon | 102,00 | ×3 |
| ✓ 2 | 16/12/2018 | 3rd Okinawa 100km Ultramarathon | 100,00 | ×3 |
| ✓ 3 | 15/10/2017 | 23rd River Shimanto 100km | 100,00 | ×3 |
| ✓ 4 | 11/6/2017 | 13th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 5 | 26/6/2016 | 31. Lake Saroma 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 6 | 17/1/2016 | 26th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 7 | 18/10/2015 | 21st River Shimanto 100km | 100,00 | ×3 |
| ✓ 8 | 28/6/2015 | 30. Lake Saroma 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 9 | 11/1/2015 | 25th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 10 | 12/1/2014 | 24th Miyako 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 11 | 21/10/2018 | 7th Noto Peninsula 60 km Ultra Marathon | 60,00 | ×1 |
| ✓ 12 | 20/10/2013 | 2nd Noto Peninsula 60 km Ultra Marathon | 60,00 | ×1 |