Nobuaki Koyago
ID 60193
Born : 1957 Cat. M65 Ultrarunner since 1991 JPN
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
85
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
2
Countries visited ?GREGreeceUSAUnited States
28,2%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 269; Σ finishers = 954. 269 / 954 × 100 = 28.20%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed86
Km — ultra races8 690 km
> 100 km9
> 160 km8
> 200 km8
> 24h2
> 48h1
Longest race4 676,9 km
Trans America Footrace IV — 17/6/1995

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road32,1%
Trail14,1%
Stage53,8%

Wins & podiums (ultra)

🏆 Win8
🏆 Win M8
🏅 Top 314
🏅 Top 3 M15
Longest winning streak3
Current streak0

Records

100 km7h52'3450 mi5h57'326 h72,70 km24 h151,98 km6 d774,09 km

HISTORY

25 race(s) · 1 split(s) nested
DateRacePerf.Rk
2002
27.09 245.3km GRE20. Spartathlon 35:01:20 h66
2001
28.09 245.3km GRE19. Spartathlon 35:38:00 h70
2000
29.09 245.3km GRE18. Spartathlon 30:44:41 h14
02.09 50mi USA29th Metropolitan 50 Mile Race 6:32:14 h1 🏆
30.04 6d USA3rd Sri Chinmoy 6 Day Race 774.094 km2 🥈
26.04 24h USA3rd Sri Chinmoy 6 Day Race - 24h Split 160.934 km5
26.04 48h USA3rd Sri Chinmoy 6 Day Race - 48h Split 289.682 km3 🥉
1998
25.09 245.3km GRE16. Spartathlon 34:43:28 h46
1997
31.08 6h USACirulnick-Innamorato Six Hour Distance Run 72.701 km2 🥈
1996
27.09 245.3km GRE14. Spartathlon 27:41:00 h2 🥈
31.08 100km USANew York Ultimax 100km Race 7:52:34 h2 🥈
25.05 50mi USA25th Metropolitan 50 Mile Race 6:00:25 h1 🏆
10.03 60km USA17th NYRR Knickerbocker 60K 4:16:23 h1 🏆
1995
01.10 50mi USA24th Metropolitan 50 Mile Race 6:04:26 h1 🏆
17.06 2906.1mi/64stages USATrans America Footrace IV 19d 05:24:58 h5
07.05 7d USA8th Sri Chinmoy 7 Day Race 804.672 km6
25.02 60km USA16th NYRR Knickerbocker 60K 4:15:12 h1 🏆
1994
26.11 60km USA15th NYRR Knickerbocker 60K 4:09:11 h1 🏆
28.05 50mi USA23rd Metropolitan 50 Mile Race 5:57:32 h1 🏆
1993
26.09 50mi USA22nd Metropolitan 50 Mile Race 6:31:08 h2 🥈
17.07 24h USA1st Ted Corbitt 24-Hour Run 151.978 km18
27.03 50mi USA6th Sri Chinmoy 50 Mile Queens 6:19:15 h1 🏆
27.02 100km USANew York Ultimax 100km Race 9:41:21 h40
1992
12.12 60km USA14th NYRR Knickerbocker 60K 4:37:19 h2 🥈
1991
07.12 60km USA13th NYRR Knickerbocker 60K 4:58:48 h7