Youji (宮脇陽路) Miyawaki

Born : 1969 Cat. M55 Ultrarunner since 2011

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 ?

Japan

35,4%

Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 533; Σ finishers = 1 506. 533 / 1 506 × 100 = 35.39%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6

Km — ultra races530 km

Longest race100,0 km

10th Akiota Yajirushi Marathon 100km — 15/9/2019

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road100,0%

Records

100 km11h25'39

HISTORY

6 race(s)

Date		Race	Perf.	Rk
2019
15.09	100km	10th Akiota Yajirushi Marathon 100km	12:23:25 h	87
2014
14.09	100km	5th Akiota Yajirushi Marathon 100km	11:25:39 h	54
2013
29.09	66km	16th Muraoka 66 km Ultra Marathon	9:05:17 h	155
15.09	88km	4th Akiota Yajirushi Marathon 88km	9:30:40 h	78
2012
16.09	88km	3rd Akiota Yajirushi Marathon 88km	9:49:14 h	83
2011
18.09	88km	2nd Akiota Yajirushi Marathon 88km	10:47:16 h	82

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/9/2019	10th Akiota Yajirushi Marathon 100km	100,00	×4
✓ 2	14/9/2014	5th Akiota Yajirushi Marathon 100km	100,00	×4
✓ 3	15/9/2013	4th Akiota Yajirushi Marathon 88km	88,00	×4
✓ 4	16/9/2012	3rd Akiota Yajirushi Marathon 88km	88,00	×4
✓ 5	18/9/2011	2nd Akiota Yajirushi Marathon 88km	88,00	×4
✓ 6	29/9/2013	16th Muraoka 66 km Ultra Marathon	66,00	×3