Jyoji (郷譲治) Go
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Born : 1972
Cat. M50 Ultrarunner since 2018
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
Japan66,7%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 999; Σ finishers = 2 999. 1 999 / 2 999 × 100 = 66.66%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races1 208 km
> 100 km7
> 160 km4
Longest race169,0 km
5th Lake Biwa 100 — 10/10/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,3%
Trail90,7%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
No record for a classic ultra format
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 10.10 | 169km | 5th Lake Biwa 100 |
2d 03:29:35 h | 242 |
| 2024 | ||||
| 11.10 | 169km | 4th Lake Biwa 100 |
2d 00:25:07 h | 182 |
| 07.06 | 103km | 3rd Tamba 100 Adventure Trail - 100km |
40:33:35 h | 15 |
| 2023 | ||||
| 06.10 | 169km | 3rd Lake Biwa 100 |
47:45:53 h | 185 |
| 21.04 | 167km | 8th Ultra-Trail Mt. Fuji |
41:03:28 h | 1102 |
| 2022 | ||||
| 16.10 | 57.8km | 4th Kohechi Trail Journey |
10:01:23 h | 18 |
| 03.09 | 55.2km | 6th Kyoto Grand Traverse |
11:18:40 h | 149 |
| 16.07 | 150km | 2nd Flash Trail Challenge 150km |
40:29:27 h | 3 🥉 |
| 2019 | ||||
| 23.03 | 112km | 20th Mt. Rocco Cannonball Run - 112 km Power |
19:37:50 h | 90 |
| 2018 | ||||
| 20.05 | 55.7km | 5th Kobo Trail 2018 |
10:24:38 h | 23 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/10/2025 | 5th Lake Biwa 100 | 169,00 | ×5 |
| ✓ 2 | 11/10/2024 | 4th Lake Biwa 100 | 169,00 | ×5 |
| ✓ 3 | 6/10/2023 | 3rd Lake Biwa 100 | 169,00 | ×5 |
| ✓ 4 | 21/4/2023 | 8th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×5 |
| ✓ 5 | 16/7/2022 | 2nd Flash Trail Challenge 150km | 150,00 | ×4 |
| ✓ 6 | 23/3/2019 | 20th Mt. Rocco Cannonball Run - 112 km Power | 112,00 | ×3 |
| ✓ 7 | 7/6/2024 | 3rd Tamba 100 Adventure Trail - 100km | 103,00 | ×3 |
| ✓ 8 | 16/10/2022 | 4th Kohechi Trail Journey | 57,80 | ×1 |
| ✓ 9 | 20/5/2018 | 5th Kobo Trail 2018 | 55,70 | ×1 |
| ✓ 10 | 3/9/2022 | 6th Kyoto Grand Traverse | 55,20 | ×1 |