Shinji (須藤慎治) Suto
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13
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
1
Countries visited ?
Japan
18,0%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 474; Σ finishers = 8 191. 1 474 / 8 191 × 100 = 18.00%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 020 km
> 100 km2
Longest race154,0 km
8th Michinoku Tsugaru Journey Run 154K — 13/7/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road41,6%
Trail58,4%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 24.08 | 65km | 7:35:54 h | 40 | |
| 13.07 | 154km | 22:20:29 h | 11 | |
| 2023 | ||||
| 08.10 | 71.5km | 13:03:53 h | 321 | |
| 2022 | ||||
| 20.11 | 106km | 22:58:57 h | 121 | |
| 09.10 | 71.5km | 13:37:29 h | 288 | |
| 04.09 | 53.4km | 9:33:55 h | 56 | |
| 12.06 | 100km | 9:29:32 h | 57 | |
| 21.05 | 50km | 7:57:33 h | 80 | |
| 2021 | ||||
| 12.12 | 69.1km | 9:13:01 h | 186 | |
| 09.10 | 59km | 9:17:50 h | 20 | |
| 10.04 | 70km | 6:10:56 h | 72 | |
| 2018 | ||||
| 02.12 | 50km | 7:53:02 h | 65 | |
| 2016 | ||||
| 12.06 | 100km | 10:55:46 h | 170 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/7/2024 | 8th Michinoku Tsugaru Journey Run 154K | 154,00 | ×5 |
| ✓ 2 | 20/11/2022 | 8th FunTrails100K Round | 106,00 | ×3 |
| ✓ 3 | 12/6/2022 | 16th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 4 | 12/6/2016 | 12th Iwate Ginga 100km Marathon Challenge | 100,00 | ×3 |
| ✓ 5 | 8/10/2023 | 31th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 6 | 9/10/2022 | 30th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 7 | 10/4/2021 | 16th Toda Saiko 70 km | 70,00 | ×2 |
| ✓ 8 | 12/12/2021 | 8th Izu Trail Journey | 69,10 | ×2 |
| ✓ 9 | 24/8/2024 | 27th Mt. Tateyama Climbathon | 65,00 | ×2 |
| ✓ 10 | 9/10/2021 | 5th Kyoto Grand Traverse | 59,00 | ×2 |
| ✓ 11 | 4/9/2022 | 15th OSJ Adatara Trail 50K | 53,40 | ×1 |
| ✓ 12 | 21/5/2022 | 8th Mt. Hiei Int. 50 km Trail Run | 50,00 | ×1 |
| ✓ 13 | 2/12/2018 | 6th Kumano Old Trails | 50,00 | ×1 |