Tomoya (市川智也) Ichikawa
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Born : 1978
Cat. M45 Ultrarunner since 2010
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
Japan14,1%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 3 250; Σ finishers = 23 079. 3 250 / 23 079 × 100 = 14.08%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed20
Km — ultra races1 754 km
> 100 km3
> 160 km1
Longest race167,0 km
10th Ultra-Trail Mt. Fuji (UTMF) — 25/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road40,0%
Trail60,0%
Records
HISTORY
20 race(s)| Runner | Races in common |
|---|---|