Yuji (尾崎裕史) Ozaki
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Born : 1962
Cat. M60 Ultrarunner since 2013
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
Japan49,9%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 1 204; Σ finishers = 2 412. 1 204 / 2 412 × 100 = 49.92%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races320 km
Longest race100,0 km
15th Tango 100 km Ultramarathon — 20/9/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2017 | ||||
| 24.09 | 66km | 20th Muraoka 66 km Ultra Marathon |
9:40:50 h | 180 |
| 2015 | ||||
| 20.09 | 100km | 15th Tango 100 km Ultramarathon |
13:00:08 h | 899 |
| 2014 | ||||
| 28.09 | 66km | 17th Muraoka 66 km Ultra Marathon |
8:29:26 h | 81 |
| 2013 | ||||
| 29.09 | 88km | 16th Muraoka 88 km Ultra Marathon |
11:47:18 h | 48 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/9/2015 | 15th Tango 100 km Ultramarathon | 100,00 | ×6 |
| ✓ 2 | 29/9/2013 | 16th Muraoka 88 km Ultra Marathon | 88,00 | ×5 |
| ✓ 3 | 24/9/2017 | 20th Muraoka 66 km Ultra Marathon | 66,00 | ×4 |
| ✓ 4 | 28/9/2014 | 17th Muraoka 66 km Ultra Marathon | 66,00 | ×4 |