Fumiki (村上史樹) Murakami
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.
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
3,4%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 85; Σ finishers = 2 501. 85 / 2 501 × 100 = 3.40%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races1 106 km
> 100 km3
> 160 km1
Longest race160,9 km
10th Lake Biwa Charity 100mi Walking Tournament — 19/10/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,0%
Trail9,0%
Ult.Walk81,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 01.11 | 100km | 14:41:23 h | 2 🥈 | |
| 02.08 | 100km | 17:54:54 h | 37 | |
| 12.01 | 100km | 13:54:10 h | 5 | |
| 2024 | ||||
| 19.10 | 100mi | 15:52:32 h | 2 🥈 | |
| 25.05 | 100km | 14:30:00 h | 4 | |
| 2023 | ||||
| 14.10 | 100km | 16:31:37 h | 7 | |
| 2022 | ||||
| 15.10 | 120km | 19:56:43 h | 6 | |
| 23.04 | 100km | 18:54:08 h | 3 🥉 | |
| 2021 | ||||
| 12.06 | 125km | 22:21:08 h | 19 | |
| 2020 | ||||
| 22.02 | 100km | 18:45:15 h | 10 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/10/2024 | 10th Lake Biwa Charity 100mi Walking Tournament | 160,93 | ×5 |
| ✓ 2 | 12/6/2021 | 5th Fujisan Issyu Walking | 125,00 | ×3 |
| ✓ 3 | 15/10/2022 | 8th Lake Biwa Charity 100km Walking Tournament | 120,00 | ×3 |
| ✓ 4 | 1/11/2025 | 1st BIWA100 Ultra Walk | 100,00 | ×3 |
| ✓ 5 | 2/8/2025 | 1st Chiba Ultra Marathon 100km Run | 100,00 | ×3 |
| ✓ 6 | 12/1/2025 | 1st UWTT Ultra Walking Time Trial | 100,00 | ×3 |
| ✓ 7 | 25/5/2024 | 6th Tsukuba Rinrin Road 100km | 100,00 | ×3 |
| ✓ 8 | 14/10/2023 | 9th Lake Biwa Charity 100km Walking Tournament | 100,00 | ×3 |
| ✓ 9 | 23/4/2022 | 4th Hakone Kodo Ultra Walking | 100,00 | ×3 |
| ✓ 10 | 22/2/2020 | 2nd Hakone Kodo Ultra Walking | 100,00 | ×3 |