Koji (高木康次) Takagi
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1971
Cat. M55 Ultrarunner since 2016
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
Japan23,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 684; Σ finishers = 7 228. 1 684 / 7 228 × 100 = 23.30%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races680 km
> 100 km1
Longest race118,0 km
28th Fuji 5 Lakes 118 km Challenge — 22/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road46,8%
Trail53,2%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 11.12 | 70km | 9th Izu Trail Journey |
10:03:24 h | 311 |
| 21.05 | 50km | 8th Mt. Hiei Int. 50 km Trail Run |
8:15:31 h | 111 |
| 2021 | ||||
| 12.12 | 69.1km | 8th Izu Trail Journey |
9:38:03 h | 259 |
| 2019 | ||||
| 07.04 | 70km | 5th Okumikawa Power Trail |
11:57:52 h | 269 |
| 2018 | ||||
| 22.04 | 118km | 28th Fuji 5 Lakes 118 km Challenge |
13:52:08 h | 198 |
| 2017 | ||||
| 10.09 | 100km | 5th 100 km Ultramarathon Hakusan-Shirakawago |
9:44:43 h | 27 |
| 11.06 | 100km | 6th Hida Takayama 100 km Ultramarathon |
10:22:54 h | 173 |
| 2016 | ||||
| 04.12 | 50km | 4th Kumano Old Trails |
8:23:45 h | 96 |
| 11.09 | 53km | 6th Hakuba Int. Trail Run |
8:01:54 h | 249 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/4/2018 | 28th Fuji 5 Lakes 118 km Challenge | 118,00 | ×4 |
| ✓ 2 | 10/9/2017 | 5th 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×4 |
| ✓ 3 | 11/6/2017 | 6th Hida Takayama 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 4 | 11/12/2022 | 9th Izu Trail Journey | 70,00 | ×2 |
| ✓ 5 | 7/4/2019 | 5th Okumikawa Power Trail | 70,00 | ×2 |
| ✓ 6 | 12/12/2021 | 8th Izu Trail Journey | 69,10 | ×2 |
| ✓ 7 | 11/9/2016 | 6th Hakuba Int. Trail Run | 53,00 | ×2 |
| ✓ 8 | 21/5/2022 | 8th Mt. Hiei Int. 50 km Trail Run | 50,00 | ×2 |
| ✓ 9 | 4/12/2016 | 4th Kumano Old Trails | 50,00 | ×2 |