Reiko (田中玲子) Tanaka
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Born : 1979
Cat. W45 Ultrarunner since 2014
11
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 ?Japan
Japan39,3%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 474; Σ finishers = 3 750. 1 474 / 3 750 × 100 = 39.31%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races995 km
> 100 km2
Longest race102,0 km
4th Okuizumo Ultra Orochi 100km Tooashi — 14/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road89,9%
Ult.Walk10,1%
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 28.03 | 100km | 2nd Tokyo Story Ultra Walking |
20:28:47 h | 42 |
| 2025 | ||||
| 03.05 | 100km | 7th Sunny Okayama 100km |
18:23:39 h | 54 |
| 2019 | ||||
| 29.09 | 100km | 3rd Yasaka Ultra Marathon in Hamada - 100 km |
13:59:05 h | 49 |
| 2018 | ||||
| 14.04 | 102km | 4th Okuizumo Ultra Orochi 100km Tooashi |
13:54:09 h | 206 |
| 2017 | ||||
| 28.05 | 100km | 24th Ebisu-Daikoku 100 km Marathon |
12:37:33 h | 180 |
| 2016 | ||||
| 25.09 | 66km | 19th Muraoka 66 km Ultra Marathon |
10:38:27 h | 207 |
| 29.05 | 100km | 23rd Ebisu-Daikoku 100 km Marathon |
12:20:44 h | 216 |
| 24.04 | 65km | 18. Okukumano 65 km Ultramarathon |
9:51:09 h | 95 |
| 16.04 | 102km | 2nd Okuizumo Ultra Orochi 100km Tooashi |
13:24:50 h | 96 |
| 2015 | ||||
| 31.05 | 100km | 22nd Ebisu-Daikoku 100 km Marathon |
11:05:23 h | 111 |
| 2014 | ||||
| 19.10 | 60km | 20th River Shimanto 60km |
8:06:41 h | 229 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/4/2018 | 4th Okuizumo Ultra Orochi 100km Tooashi | 102,00 | ×3 |
| ✓ 2 | 16/4/2016 | 2nd Okuizumo Ultra Orochi 100km Tooashi | 102,00 | ×3 |
| ✓ 3 | 28/3/2026 | 2nd Tokyo Story Ultra Walking | 100,00 | ×3 |
| ✓ 4 | 3/5/2025 | 7th Sunny Okayama 100km | 100,00 | ×3 |
| ✓ 5 | 29/9/2019 | 3rd Yasaka Ultra Marathon in Hamada - 100 km | 100,00 | ×3 |
| ✓ 6 | 28/5/2017 | 24th Ebisu-Daikoku 100 km Marathon | 100,00 | ×3 |
| ✓ 7 | 29/5/2016 | 23rd Ebisu-Daikoku 100 km Marathon | 100,00 | ×3 |
| ✓ 8 | 31/5/2015 | 22nd Ebisu-Daikoku 100 km Marathon | 100,00 | ×3 |
| ✓ 9 | 25/9/2016 | 19th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 10 | 24/4/2016 | 18. Okukumano 65 km Ultramarathon | 65,00 | ×2 |
| ✓ 11 | 19/10/2014 | 20th River Shimanto 60km | 60,00 | ×2 |