Nobuhiro (東谷信宏) Higashitani

Born : 1949 Cat. M75 Ultrarunner since 1992

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Greece

Japan

11,4%

Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 398; Σ finishers = 3 499. 398 / 3 499 × 100 = 11.37%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed7

Km — ultra races871 km

> 100 km2

> 160 km2

> 200 km2

Longest race245,3 km

11. Spartathlon — 24/9/1993

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road43,6%

Trail56,4%

Records

100 km9h52'41

HISTORY

7 race(s)

Date		Race	Perf.	Rk
2012
21.10	60km	18th River Shimanto 60km	5:44:55 h	29
2011
16.10	60km	17th River Shimanto 60km	5:18:26 h	16
2010
17.10	60km	16th River Shimanto 60km	4:54:25 h	10
2008
19.10	100km	14th River Shimanto 100km	10:41:01 h	166
2007
14.10	100km	13th River Shimanto 100km	9:52:41 h	112
1993
24.09	245.3km	11. Spartathlon	35:03:50 h	35
1992
25.09	245.3km	10. Spartathlon	35:00:03 h	37

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	24/9/1993	11. Spartathlon	245,30	×8
✓ 2	25/9/1992	10. Spartathlon	245,30	×8
✓ 3	19/10/2008	14th River Shimanto 100km	100,00	×3
✓ 4	14/10/2007	13th River Shimanto 100km	100,00	×3
✓ 5	21/10/2012	18th River Shimanto 60km	60,00	×2
✓ 6	16/10/2011	17th River Shimanto 60km	60,00	×2
✓ 7	17/10/2010	16th River Shimanto 60km	60,00	×2