Junji (菊地淳二) Kikuchi

Born : 1975 Cat. M50 Ultrarunner since 2017

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

19,7%

Rank quotient ?This runner's calculation uses 58 eligible race(s): Σ(rank − 1) = 6 555; Σ finishers = 33 307. 6 555 / 33 307 × 100 = 19.68%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed58

Km — ultra races8 553 km

> 100 km31

> 160 km19

> 200 km13

> 24h3

Longest race516,0 km

21st River Road Foot Race 516 km — 30/4/2026

Km per year (ultra races)

771

2022

870

2023

1 414

2024

1 594

2025

1 250

2026

Race types (share of distance)

Road95,6%

Trail4,4%

Records

100 km9h27'38 100 mi29h22'00 12 h97,50 km 24 h206,46 km

HISTORY

58 race(s) · 1 split(s) nested

Date		Race	Perf.	Rk
2026
28.06	100km	41. Lake Saroma 100 km Ultramarathon	9:49:17 h	460
06.06	159km	7th Nikko Sennin Concentric Highway Journey Run	29:22:00 h	91
23.05	24h	IAU 24h Asia and Oceania Championships Open	95.000 km	107
23.05	12h	IAU 24h Asia and Oceania Championships Open - 12h Split	82.500 km	81
30.04	516km	21st River Road Foot Race 516 km	5d 11:06:26 h	61
19.04	120km	36th Fuji 5 Lakes Sparta Challenge	13:29:29 h	127
11.04	60km	21st Toda Saiko 60 km	5:59:01 h	28
14.03	200km	16th Little Edo Oedo 200k	31:59:12 h	108
2025
04.10	151km	2nd Noto Country Journey Run	22:46:37 h	41
13.09	250km	8th Utsukushima Fukushima Journey Run 250K	46:47:00 h	27
19.07	266km	9th Michinoku Tsugaru Journey Run 266K	2d 04:26:33 h	39
29.06	100km	40. Lake Saroma 100 km Ultramarathon	9:48:51 h	278
24.05	24h	4th Hirosaki 24h Ultra Run	206.460 km	13
03.05	251km	20th River Road Foot Race 251 km	46:54:24 h	19
20.04	120km	35th Fuji 5 Lakes Sparta Challenge	13:15:21 h	139
21.03	250km	1st Izuichi Great Race 250km	2d 03:56:31 h	37
2024
13.10	71.5km	32th Hasetsune Cup - Japan Mountain Endurance Race	14:05:17 h	400
14.09	250km	7th Utsukushima Fukushima Journey Run 250K	46:45:03 h	26
23.08	210km	1st Donan Story Journey Run	38:18:09 h	31
13.07	266km	8th Michinoku Tsugaru Journey Run 266K	2d 03:31:05 h	55
30.06	100km	39. Lake Saroma 100 km Ultramarathon	9:27:38 h	167
21.05	24h	3rd Hirosaki 24h Ultra Run	198.155 km	22
21.04	118km	34th Fuji 5 Lakes 118 km Challenge	12:13:09 h	36
09.03	200km	14th Little Edo Oedo 200k	33:32:12 h	105
2023
15.10	100km	29th River Shimanto 100km	9:47:33 h	104
16.09	251km	6th Utsukushima Fukushima Journey Run 251K	2d 01:09:48 h	40
18.08	101km	10th World Cultural Heritage "Fuji" Foot Race	11:38:48 h	10
25.06	100km	38. Lake Saroma 100 km Ultramarathon	9:45:45 h	240
16.04	118km	33th Fuji 5 Lakes 118 km Challenge	12:55:44 h	95
11.03	200km	13th Little Edo Oedo 200k	30:55:08 h	58
2022
17.09	251km	5th Utsukushima Fukushima Journey Run 251K	2d 00:38:13 h	33
03.07	8h	28th 8-Hour Endurance Race Tokorozawa	68.600 km	46
26.06	51km	3rd FunTrails Round Minano	9:01:19 h	102
05.06	100km	1. OSJ Aizu Bandaisan Ultramarathon - 100 km	10:50:39 h	52
17.04	100km	32th Fuji 5 Lakes 100 km Challenge	10:13:49 h	156
12.03	200km	12th Little Edo Oedo 200k	31:58:39 h	80
2021
05.11	252km	2nd Tokyo Great Race 250km	2d 00:37:08 h	32
16.10	120km	1st Tone River Run Up Journey Run Upstream	21:17:00 h	55
09.10	155km	1st Tone River Run Up Journey Run Downstream	26:36:00 h	46
03.10	100km	8th Naeba-Sanroku Geopark Tsunan Ultramarathon 100K	12:38:13 h	52
04.07	8h	27th 8-Hour Endurance Race Tokorozawa	68.600 km	120
27.02	200km	11th Little Edo Oedo 200k	32:14:13 h	77
2020
04.10	100km	7th Naeba-Sanroku Geopark Tsunan Ultramarathon 100K	10:58:02 h	25
19.09	123km	3rd Utsukushima Fukushima Journey Run 123K	15:46:46 h	23
05.07	8h	26th 8-Hour Endurance Race Tokorozawa	73.500 km	44
2019
20.10	100km	25th River Shimanto 100km	10:55:02 h	230
14.09	251km	2nd Utsukushima Fukushima Journey Run 250K	2d 01:34:40 h	70
17.08	101km	7th World Cultural Heritage "Fuji" Foot Race	12:47:12 h	29
30.06	100km	34. Lake Saroma 100 km Ultramarathon	9:43:24 h	300
01.06	12h	18. Green Charity Marathon Tokyo - Night Run 12H	97.500 km	6
21.04	100km	29th Fuji 5 Lakes 100 km Challenge	10:19:41 h	192
2018
21.10	100km	24th River Shimanto 100km	10:14:43 h	177
15.09	122km	1st Utsukushima Fukushima Journey Run 122K	16:49:37 h	7
24.06	100km	33. Lake Saroma 100 km Ultramarathon	10:23:23 h	553
03.06	60km	6th Tokyo Shibamata 60 km	6:33:25 h	121
22.04	71km	28th Fuji 5 Lakes 71 km Challenge	6:57:50 h	37
2017
15.10	100km	23rd River Shimanto 100km	10:38:44 h	229
25.06	100km	32. Lake Saroma 100 km Ultramarathon	10:54:03 h	646
04.06	60km	5th Tokyo Shibamata 60 km	6:04:08 h	109

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	30/4/2026	21st River Road Foot Race 516 km	516,00	×6
✓ 2	19/7/2025	9th Michinoku Tsugaru Journey Run 266K	266,00	×3
✓ 3	13/7/2024	8th Michinoku Tsugaru Journey Run 266K	266,00	×3
✓ 4	5/11/2021	2nd Tokyo Great Race 250km	252,00	×3
✓ 5	3/5/2025	20th River Road Foot Race 251 km	251,00	×3
✓ 6	16/9/2023	6th Utsukushima Fukushima Journey Run 251K	251,00	×3
✓ 7	17/9/2022	5th Utsukushima Fukushima Journey Run 251K	251,00	×3
✓ 8	14/9/2019	2nd Utsukushima Fukushima Journey Run 250K	251,00	×3
✓ 9	13/9/2025	8th Utsukushima Fukushima Journey Run 250K	250,00	×3
✓ 10	21/3/2025	1st Izuichi Great Race 250km	250,00	×3
✓ 11	14/9/2024	7th Utsukushima Fukushima Journey Run 250K	250,00	×3
✓ 12	23/8/2024	1st Donan Story Journey Run	210,00	×2
✓ 13	24/5/2025	4th Hirosaki 24h Ultra Run	206,46	×2
✓ 14	14/3/2026	16th Little Edo Oedo 200k	200,00	×2
✓ 15	9/3/2024	14th Little Edo Oedo 200k	200,00	×2
✓ 16	11/3/2023	13th Little Edo Oedo 200k	200,00	×2
✓ 17	12/3/2022	12th Little Edo Oedo 200k	200,00	×2
✓ 18	27/2/2021	11th Little Edo Oedo 200k	200,00	×2
✓ 19	21/5/2024	3rd Hirosaki 24h Ultra Run	198,16	×2
✓ 20	6/6/2026	7th Nikko Sennin Concentric Highway Journey Run	159,00	×1
✓ 21	9/10/2021	1st Tone River Run Up Journey Run Downstream	155,00	×1
✓ 22	4/10/2025	2nd Noto Country Journey Run	151,00	×1
✓ 23	19/9/2020	3rd Utsukushima Fukushima Journey Run 123K	123,00	×1
✓ 24	15/9/2018	1st Utsukushima Fukushima Journey Run 122K	122,00	×1
✓ 25	19/4/2026	36th Fuji 5 Lakes Sparta Challenge	120,00	×1
✓ 26	20/4/2025	35th Fuji 5 Lakes Sparta Challenge	120,00	×1
✓ 27	16/10/2021	1st Tone River Run Up Journey Run Upstream	120,00	×1
✓ 28	21/4/2024	34th Fuji 5 Lakes 118 km Challenge	118,00	×1
✓ 29	16/4/2023	33th Fuji 5 Lakes 118 km Challenge	118,00	×1
✓ 30	18/8/2023	10th World Cultural Heritage "Fuji" Foot Race	101,00	×1
✓ 31	17/8/2019	7th World Cultural Heritage "Fuji" Foot Race	101,00	×1
✓ 32	28/6/2026	41. Lake Saroma 100 km Ultramarathon	100,00	×1
✓ 33	29/6/2025	40. Lake Saroma 100 km Ultramarathon	100,00	×1
✓ 34	30/6/2024	39. Lake Saroma 100 km Ultramarathon	100,00	×1
✓ 35	15/10/2023	29th River Shimanto 100km	100,00	×1
✓ 36	25/6/2023	38. Lake Saroma 100 km Ultramarathon	100,00	×1
✓ 37	5/6/2022	1. OSJ Aizu Bandaisan Ultramarathon - 100 km	100,00	×1
✓ 38	17/4/2022	32th Fuji 5 Lakes 100 km Challenge	100,00	×1
✓ 39	3/10/2021	8th Naeba-Sanroku Geopark Tsunan Ultramarathon 100K	100,00	×1
✓ 40	4/10/2020	7th Naeba-Sanroku Geopark Tsunan Ultramarathon 100K	100,00	×1
✓ 41	20/10/2019	25th River Shimanto 100km	100,00	×1
✓ 42	30/6/2019	34. Lake Saroma 100 km Ultramarathon	100,00	×1
✓ 43	21/4/2019	29th Fuji 5 Lakes 100 km Challenge	100,00	×1
✓ 44	21/10/2018	24th River Shimanto 100km	100,00	×1
✓ 45	24/6/2018	33. Lake Saroma 100 km Ultramarathon	100,00	×1
✓ 46	15/10/2017	23rd River Shimanto 100km	100,00	×1
✓ 47	25/6/2017	32. Lake Saroma 100 km Ultramarathon	100,00	×1
✓ 48	1/6/2019	18. Green Charity Marathon Tokyo - Night Run 12H	97,50	×1
✓ 49	23/5/2026	IAU 24h Asia and Oceania Championships Open	95,00	×1
✓ 50	5/7/2020	26th 8-Hour Endurance Race Tokorozawa	73,50	—
✓ 51	13/10/2024	32th Hasetsune Cup - Japan Mountain Endurance Race	71,50	—
✓ 52	22/4/2018	28th Fuji 5 Lakes 71 km Challenge	71,00	—
✓ 53	3/7/2022	28th 8-Hour Endurance Race Tokorozawa	68,60	—
✓ 54	4/7/2021	27th 8-Hour Endurance Race Tokorozawa	68,60	—
✓ 55	11/4/2026	21st Toda Saiko 60 km	60,00	—
✓ 56	3/6/2018	6th Tokyo Shibamata 60 km	60,00	—
✓ 57	4/6/2017	5th Tokyo Shibamata 60 km	60,00	—
58	26/6/2022	3rd FunTrails Round Minano	51,00	—