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Masafumi YAMAMOTO

Japan

55-59 Men

20K

How does the calculation work?

Evolution

Results

2026

March 6

100M

100km - CING

Brăh Yàng Trail Summit

Cat.

100M

country

Distance

100 KM

8999 M+

Time

-

Rank

DNF

Gender

DNF

February 7

100K

100KM Ultra Distance

KALAW TRAIL RUN 2026

Cat.

100K

country

Distance

100 KM

2610 M+

Time

-

Rank

DNF

Gender

DNF

January 23

100K

103KM - THE HEROES

PRENN TRAIL CHALLENGE

Cat.

100K

country

Distance

103 KM

4546 M+

Time

28:57:22

Rank

165

166

Gender

128

128

2025

Cat.

100K

country

Distance

202.4 KM

12780 M+

Time

43:48:29

Rank

33

49

Gender

20

26

September 6

50K

Ijen Mountain Marathon 50km

Ijen Green Trail

Cat.

50K

country

Distance

50 KM

2100 M+

Time

11:19:15

Rank

15

37

Gender

9

26

June 21

100K

2025 Kaga Spa Trail Endurance100

Kaga Spa by UTMB

Cat.

100K

country

Distance

99.8 KM

6150 M+

Time

-

Rank

DNF

Gender

DNF

Cat.

100K

country

Distance

100 KM

6100 M+

Time

-

Rank

DNF

Gender

DNF

May 16

100M

UTAMiler

HOKA Ultra-Trail Australia by UTMB

Cat.

100M

country

Distance

161.4 KM

6510 M+

Time

42:05:15

Rank

280

304

Gender

230

243

May 9

100M

BTRU 100KM

BTR Ultra

Cat.

100M

country

Distance

106.2 KM

7244 M+

Time

32:56:31

Rank

75

87

Gender

58

70

Cat.

100M

country

Distance

157 KM

9750 M+

Time

-

Rank

DNF

Gender

DNF

April 17

100M

MTR – 100 MILER

Manjushree Trail Race

Cat.

100M

country

Distance

159.2 KM

12198 M+

Time

-

Rank

DNF

Gender

DNF

March 28

100K

DUT2025 - THE STAR (100KM)

Dalat Ultra Trail

Cat.

100K

country

Distance

100 KM

4056 M+

Time

24:57:32

Rank

143

246

Gender

126

215

February 15

100K

102km

Goral Trail

Cat.

100K

country

Distance

102 KM

5794 M+

Time

22:22:51

Rank

13

20

Gender

12

19

January 11

100K

Ultra 70km

Vietnam Trail Marathon

Cat.

100K

country

Distance

68.1 KM

3345 M+

Time

12:23:38

Rank

104

278

Gender

87

210

2024

December 6

100M

TRANS-INT 160

Chiangmai Thailand by UTMB®

Cat.

100M

country

Distance

172 KM

8980 M+

Time

47:46:49

Rank

219

233

Gender

187

198

November 2

100K

BTS 102K

Bromo Tengger Semeru 100

Cat.

100K

country

Distance

103 KM

4850 M+

Time

25:21:29

Rank

23

64

Gender

20

56

October 11

50K

RTC

Pong Yaeng Trail

Cat.

50K

country

Distance

51.1 KM

2966 M+

Time

15:00:00

Rank

137

159

Gender

88

106

October 3

100K

Mucangchai Ultra Trail

Mucangchai Ultra Trail

Cat.

100K

country

Distance

100 KM

5000 M+

Time

24:22:18

Rank

32

49

Gender

26

39

September 14

100K

TMBT 85k

The Most Beautiful Thing

Cat.

100K

country

Distance

85 KM

4650 M+

Time

18:56:19

Rank

68

77

Gender

41

43

August 30

100M

UTMB

HOKA UTMB Mont-Blanc

Cat.

100M

country

Distance

173.3 KM

9525 M+

Time

-

Rank

DNF

Gender

DNF

August 10

100K

80km

AKHA

Cat.

100K

country

Distance

80.8 KM

5579 M+

Time

19:50:19

Rank

12

19

Gender

10

16

August 4

100K

UTCB100

Ultra Trail Cao Bang

Cat.

100K

country

Distance

100 KM

2582 M+

Time

23:19:53

Rank

24

32

Gender

15

18

July 27

100K

KAR ULTRA 110KM

KADAMAIAN ADVENTURE RACE

Cat.

100K

country

Distance

110 KM

4250 M+

Time

29:44:24

Rank

112

196

Gender

89

149

June 21

100M

DEEP JAPAN 130k

DEEP JAPAN ULTRA 100

Cat.

100M

country

Distance

130 KM

7000 M+

Time

41:12:10

Rank

6

9

Gender

6

9

June 1

50K

50KM L9 Ultra-Challenge

Kailas Tioman Ultra (TU50)

Cat.

50K

country

Distance

50 KM

2960 M+

Time

14:25:43

Rank

48

69

Gender

32

44

May 18

100K

UTA100

Ultra-Trail Australia™ by UTMB®

Cat.

100K

country

Distance

100.9 KM

4252 M+

Time

23:12:44

Rank

1164

1318

Gender

968

1076

May 3

100M

Betong 140

Amazean Jungle Thailand by UTMB

Cat.

100M

country

Distance

147 KM

8900 M+

Time

-

Rank

DNF

Gender

DNF

April 11

50K

Mustang Trail Race

Mustang Trail Race

Cat.

50K

country

Distance

170.6 KM

10760 M+

Time

38:22:13

Rank

22

30

Gender

13

16

March 15

100M

DUT2024 - THE STAR

Dalat Ultra Trail

Cat.

100M

country

Distance

118.5 KM

5366 M+

Time

27:17:45

Rank

109

144

Gender

96

130

February 3

100K

V86

V Trail

Cat.

100K

country

Distance

86 KM

5470 M+

Time

27:15:05

Rank

12

22

Gender

9

17

2023

December 16

100K

100k

LAAN Ultra Trail

Cat.

100K

country

Distance

100 KM

4370 M+

Time

24:18:44

Rank

57

104

Gender

51

92

December 8

100M

TRANS-INT 160

Doi Inthanon by UTMB

Cat.

100M

country

Distance

175 KM

10030 M+

Time

49:47:46

Rank

200

208

Gender

163

168

November 10

100M

TransLantau140

Translantau by UTMB

Cat.

100M

country

Distance

129 KM

6900 M+

Time

38:49:04

Rank

218

244

Gender

188

209

October 7

100K

Jeju100K

Trans Jeju by Utmb

Cat.

100K

country

Distance

98.2 KM

4020 M+

Time

22:32:02

Rank

599

754

Gender

496

611

August 19

100K

BUT100

Bali Ultra

Cat.

100K

country

Distance

102.7 KM

4450 M+

Time

24:14:25

Rank

13

25

Gender

8

18

July 29

100K

KAR ULTRA 110KM

KADAMAIAN ADVENTURE RACE

Cat.

100K

country

Distance

110 KM

4250 M+

Time

28:22:43

Rank

36

88

Gender

28

63

July 8

100M

MANTRA116 - 116K

MANTRA116

Cat.

100M

country

Distance

116 KM

7400 M+

Time

-

Rank

DNF

Gender

DNF

June 22

100M

DEEP JAPAN 130k

DEEP JAPAN ULTRA 100

Cat.

100M

country

Distance

130 KM

7000 M+

Time

39:23:40

Rank

5

13

Gender

4

10

June 2

100M

Merapoh Rainforest Trail 2023

MERAPOH RAINFOREST TRAIL

Cat.

100M

country

Distance

164 KM

2949 M+

Time

39:29:23

Rank

12

23

Gender

11

16

Cat.

100M

country

Distance

157.7 KM

9730 M+

Time

-

Rank

DNF

Gender

DNF

April 22

100M

Pulag 100

King of the Mountain (KOTM) - Pulag (P1)

Cat.

100M

country

Distance

118.5 KM

6430 M+

Time

31:53:44

Rank

37

88

Gender

37

80

April 1

100K

CPJP100

Cuc Phuong Jungle Paths

Cat.

100K

country

Distance

100 KM

3900 M+

Time

-

Rank

DNF

Gender

DNF

February 17

100M

BETONG160

Amazean Jungle Thailand by UTMB

Cat.

100M

country

Distance

146 KM

8318 M+

Time

44:04:04

Rank

35

47

Gender

29

39

2022

December 17

100K

75KM

Mt. APO Sky & Vertical Race

Cat.

100K

country

Distance

75.9 KM

3970 M+

Time

21:17:07

Rank

37

44

Gender

24

26

December 9

100M

SUMMIT160

Doi Inthanon by UTMB

Cat.

100M

country

Distance

170 KM

10010 M+

Time

-

Rank

DNF

Gender

DNF

Cat.

100K

country

Distance

100 KM

5750 M+

Time

25:48:06

Rank

100

191

Gender

82

153

October 15

50K

Ultra 70km

Vietnam Jungle Marathon

Cat.

50K

country

Distance

63.8 KM

2790 M+

Time

12:17:29

Rank

30

87

Gender

27

74

October 8

100K

UToP 100km

Ultimate Trails of Penang

Cat.

100K

country

Distance

104 KM

5800 M+

Time

31:25:23

Rank

97

143

Gender

84

123

September 9

100M

Ultra 160km

Vietnam Mountain Marathon

Cat.

100M

country

Distance

160 KM

6700 M+

Time

42:21:34

Rank

64

99

Gender

62

95

August 6

100K

BUT80

Bali Ultra Trail

Cat.

100K

country

Distance

80.2 KM

4690 M+

Time

-

Rank

DNF

Gender

DNF

July 16

100K

TOYOTA 100

Cameron Ultra

Cat.

100K

country

Distance

100 KM

4480 M+

Time

20:39:44

Rank

36

230

Gender

32

197

June 23

100M

DEEP JAPAN 138k

DEEP JAPAN ULTRA 100

Cat.

100M

country

Distance

138 KM

8000 M+

Time

42:37:00

Rank

11

12

Gender

9

10

June 11

50K

5Peaks

The Peak 2022

Cat.

50K

country

Distance

38.6 KM

4440 M+

Time

16:23:35

Rank

2

4

Gender

2

3

May 21

100K

Ultra 70km

Vietnam Trail Marathon

Cat.

100K

country

Distance

70.3 KM

2970 M+

Time

13:38:56

Rank

27

88

Gender

23

71

May 7

100K

BETONG100

Amazean Jungle Trail

Cat.

100K

country

Distance

103.7 KM

6253 M+

Time

-

Rank

DNF

Gender

DNF

2021

April 24

100K

Ultra 70km

Vietnam Trail Marathon

Cat.

100K

country

Distance

70.3 KM

2970 M+

Time

12:12:32

Rank

18

114

Gender

14

91

2020

November 20

100K

Ultra 100 Km

Vietnam Mountain Marathon

Cat.

100K

country

Distance

101.5 KM

4740 M+

Time

24:09:13

Rank

108

139

Gender

102

125

October 24

50K

Ultra 70km

Vietnam Jungle Marathon

Cat.

50K

country

Distance

63.8 KM

2790 M+

Time

16:06:21

Rank

70

84

Gender

63

74

February 15

100K

100km

Ultra-Trail® Unseen Koh Chang

Cat.

100K

country

Distance

99.1 KM

3530 M+

Time

29:40:05

Rank

43

107

Gender

37

89

February 2

50K

Cau Dat Farm Ultra Trail

Cau Dat Farm Ultra Trail

Cat.

50K

country

Distance

55 KM

1416 M+

Time

09:22:12

Rank

18

57

Gender

17

47

January 11

100K

Ultra 70km

Vietnam Trail Marathon

Cat.

100K

country

Distance

70.6 KM

3030 M+

Time

17:04:25

Rank

128

143

Gender

110

121

2019

December 22

50K

60km

Bolaven Trail

Cat.

50K

country

Distance

58.7 KM

2450 M+

Time

17:36:11

Rank

11

26

Gender

9

22

December 6

100M

100Miles

Ultra-Trail® Panoramic

Cat.

100M

country

Distance

157 KM

6040 M+

Time

38:56:29

Rank

49

94

Gender

42

73

November 23

100K

80km

Ecotrail Chiang Mai

Cat.

100K

country

Distance

79.1 KM

3640 M+

Time

19:35:53

Rank

20

20

Gender

18

18

September 20

100K

Ultra 100 Km

Vietnam Mountain Marathon

Cat.

100K

country

Distance

101.5 KM

4740 M+

Time

24:41:47

Rank

90

114

Gender

80

102

August 30

100K

CCC®

UTMB®

Cat.

100K

country

Distance

99.1 KM

6105 M+

Time

25:30:27

Rank

1333

1578

Gender

1146

1330

August 3

100K

100Km

Ijen Trail Running

Cat.

100K

country

Distance

102.8 KM

4390 M+

Time

28:48:26

Rank

19

29

Gender

14

18

July 13

100M

MSC one.one.six

Mantra Summits Challenge

Cat.

100M

country

Distance

117.2 KM

7820 M+

Time

-

Rank

DNF

Gender

DNF

June 14

100K

103km

The Moon 100 Phangan : The Moon

Cat.

100K

country

Distance

99.5 KM

4880 M+

Time

32:47:14

Rank

55

93

Gender

42

71

May 25

50K

Ultra 70km

Vietnam Jungle Marathon

Cat.

50K

country

Distance

66.6 KM

2950 M+

Time

15:12:19

Rank

44

60

Gender

32

44

Cat.

100M

country

Distance

167.1 KM

9480 M+

Time

-

Rank

DNF

Gender

DNF

April 26

100K

UTMF_OSHINO 114km

Ultra-Trail Mt. Fuji

Cat.

100K

country

Distance

114.2 KM

4860 M+

Time

28:16:41

Rank

622

840

Gender

534

706

April 13

100K

100km

Mt. APO Sky & Vertical Race

Cat.

100K

country

Distance

97.1 KM

4620 M+

Time

30:41:44

Rank

61

81

Gender

51

65

March 30

100K

96km

Ultra-Trail® Luang Prabang

Cat.

100K

country

Distance

95.5 KM

5650 M+

Time

31:55:00

Rank

10

10

Gender

8

8

March 9

100K

100 Km

Borneo Ultra-Trail® Marathon

Cat.

100K

country

Distance

106.1 KM

5030 M+

Time

25:20:40

Rank

41

214

Gender

35

179

February 16

100K

Four Lakes 100

Four Lakes 100

Cat.

100K

country

Distance

100.1 KM

5500 M+

Time

25:51:15

Rank

27

72

Gender

23

60

January 26

100K

100km

The North Face 100 Thailand

Cat.

100K

country

Distance

104.7 KM

2430 M+

Time

17:31:46

Rank

80

141

Gender

71

128

January 19

50K

Ultra 70km

Vietnam Trail Marathon

Cat.

50K

country

Distance

70.1 KM

2750 M+

Time

14:02:26

Rank

53

131

Gender

43

109

2018

November 30

100K

70KM Ultra Challenge

Malaysia Mountain Trail Festival

Cat.

100K

country

Distance

73.5 KM

4160 M+

Time

23:44:50

Rank

200

206

Gender

173

179

November 24

100K

50 Miles

Clark-Miyamit Falls Trail Ultra

Cat.

100K

country

Distance

86.6 KM

2960 M+

Time

17:35:29

Rank

134

161

Gender

118

141

October 20

100K

Ultra-Trail Nan 100

Compressport UTN100

Cat.

100K

country

Distance

107.6 KM

5470 M+

Time

27:31:15

Rank

60

135

Gender

52

110

September 1

100K

100 Km

The Most Beautiful Thing

Cat.

100K

country

Distance

102.5 KM

5280 M+

Time

23:19:33

Rank

90

413

Gender

79

332

May 12

100K

100K

Penang Eco 100

Cat.

100K

country

Distance

104.3 KM

3730 M+

Time

25:52:29

Rank

51

145

Gender

43

126

May 4

100K

60 Km

Rinjani 100

Cat.

100K

country

Distance

60.4 KM

5130 M+

Time

-

Rank

DNF

Gender

DNF

April 14

50K

Ultra

Vietnam Jungle Marathon by VMM

Cat.

50K

country

Distance

66.2 KM

2950 M+

Time

16:59:51

Rank

61

63

Gender

53

55

March 11

100K

100 Km

Borneo Ultra-Trail® Marathon

Cat.

100K

country

Distance

102.2 KM

4840 M+

Time

25:50:17

Rank

34

149

Gender

30

124

March 4

50K

50K

Cordillera Mountain Ultra

Cat.

50K

country

Distance

51.7 KM

2780 M+

Time

10:46:41

Rank

139

273

Gender

115

220

February 16

50K

70 Km

Ultra-Trail® Unseen Koh Chang

Cat.

50K

country

Distance

65.2 KM

2500 M+

Time

18:31:33

Rank

21

98

Gender

19

78

January 20

50K

Bayon Trail Angkor 64 Km

Ultra-Trail® d'Angkor

Cat.

50K

country

Distance

63 KM

1030 M+

Time

09:03:51

Rank

24

57

Gender

19

42

2017

December 9

100K

100km

Ultra-Trail® Panoramic

Cat.

100K

country

Distance

108.5 KM

3740 M+

Time

20:01:32

Rank

11

114

Gender

10

89

November 4

50K

BTS 70K

Bromo Tengger Semeru 100 Ultra

Cat.

50K

country

Distance

65.6 KM

2860 M+

Time

14:56:44

Rank

44

189

Gender

37

158

October 21

50K

66Km

Ultra-Trail® Chiangrai

Cat.

50K

country

Distance

66.1 KM

2740 M+

Time

12:18:35

Rank

16

175

Gender

14

138

September 23

50K

Ultra Marathon 70 Km

Vietnam Mountain Marathon

Cat.

50K

country

Distance

71.2 KM

2480 M+

Time

13:42:25

Rank

52

179

Gender

45

144

May 27

20K

25 km

Vietnam Jungle Marathon by VMM

Cat.

20K

country

Distance

24.5 KM

1270 M+

Time

04:31:18

Rank

32

143

Gender

21

86

January 21

20K

Jungle Trail 32 Km

Ultra-Trail® d'Angkor

Cat.

20K

country

Distance

31.5 KM

180 M+

Time

04:11:39

Rank

81

155

Gender

54

94

2016

February 20

20K

35 Km

Ultra-Trail® Unseen Koh Chang

Cat.

20K

country

Distance

36.3 KM

1100 M+

Time

06:28:57

Rank

76

300

Gender

59

210

January 23

20K

Jungle Trail 32 Km

Ultra-Trail® d'Angkor

Cat.

20K

country

Distance

31.5 KM

190 M+

Time

04:04:59

Rank

41

105

Gender

28

61