Fixed timeBackyard

Last Samurai Standing Backyard Ultra - Niigata

1–2 Nov2025

Duration

38h

Finishers

Winning distance

254.828km

Pace

Pace is not meaningful for a backyard ultra. Every runner covers one lap per hour, so every finisher averages the same speed — what separates them is how many laps they lasted. Lap counts are shown in the results below.

Results

Ranks 1–17 of 17

Results for Last Samurai Standing Backyard Ultra - Niigata, in finishing order
Rank	Runner	Distance	Laps	Cat.	Placing
1	Mukaiyama, AkihikoJapanMan	254.828km	38	M45	1st M · 1st M45
2	Takahashi, KotaJapanMan	248.122km	37	M23	2nd M · 1st M23
3	Shinagawa, WataruJapanMan	241.416km	36	—	3rd M
4	Noma, KenjiJapanMan	207.886km	31	M40	4th M · 1st M40
5	Yoshida, NorikazuJapanMan	201.180km	30	M50	5th M · 1st M50
6	Nakahara, TakahiroJapanMan	201.180km	30	M45	5th M · 2nd M45
7	Kubota, AtsushiJapanMan	187.768km	28	M55	7th M · 1st M55
8	Aoyagi, JunJapanMan	174.356km	26	M40	8th M · 2nd M40
9	Dayao, ShintarouJapanMan	167.650km	25	M35	9th M · 1st M35
10	Matsushima, MidoriJapanWoman	167.650km	25	W40	1st F · 1st W40
11	Kajiwara, KentaJapanMan	160.944km	24	M23	10th M · 2nd M23
12	Obokata, YasuyukiJapanMan	160.944km	24	M50	10th M · 2nd M50
13	Irie, MikioJapanMan	93.884km	14	M45	12th M · 3rd M45
14	Takekoshi, YasuhiroJapanMan	93.884km	14	M45	12th M · 3rd M45
15	Narita, SaburouJapanMan	93.884km	14	M35	12th M · 2nd M35
16	Seki, MasaakiJapanMan	73.766km	11	M35	15th M · 3rd M35
17	Wakayama, HarukiJapanMan	67.060km	10	—	16th M

1
Mukaiyama, AkihikoJapanMan

1st M · 1st M45
Distance
254.828km
Laps
38
Cat.
M45
2
Takahashi, KotaJapanMan

2nd M · 1st M23
Distance
248.122km
Laps
37
Cat.
M23
3
Shinagawa, WataruJapanMan

3rd M
Distance
241.416km
Laps
36
4
Noma, KenjiJapanMan

4th M · 1st M40
Distance
207.886km
Laps
31
Cat.
M40
5
Yoshida, NorikazuJapanMan

5th M · 1st M50
Distance
201.180km
Laps
30
Cat.
M50
6
Nakahara, TakahiroJapanMan

5th M · 2nd M45
Distance
201.180km
Laps
30
Cat.
M45
7
Kubota, AtsushiJapanMan

7th M · 1st M55
Distance
187.768km
Laps
28
Cat.
M55
8
Aoyagi, JunJapanMan

8th M · 2nd M40
Distance
174.356km
Laps
26
Cat.
M40
9
Dayao, ShintarouJapanMan

9th M · 1st M35
Distance
167.650km
Laps
25
Cat.
M35
10
Matsushima, MidoriJapanWoman

1st F · 1st W40
Distance
167.650km
Laps
25
Cat.
W40
11
Kajiwara, KentaJapanMan

10th M · 2nd M23
Distance
160.944km
Laps
24
Cat.
M23
12
Obokata, YasuyukiJapanMan

10th M · 2nd M50
Distance
160.944km
Laps
24
Cat.
M50
13
Irie, MikioJapanMan

12th M · 3rd M45
Distance
93.884km
Laps
14
Cat.
M45
14
Takekoshi, YasuhiroJapanMan

12th M · 3rd M45
Distance
93.884km
Laps
14
Cat.
M45
15
Narita, SaburouJapanMan

12th M · 2nd M35
Distance
93.884km
Laps
14
Cat.
M35
16
Seki, MasaakiJapanMan

15th M · 3rd M35
Distance
73.766km
Laps
11
Cat.
M35
17
Wakayama, HarukiJapanMan

16th M
Distance
67.060km
Laps
10