Skip to Content
Masaaki IWASAKI

Connect to claim this page

Masaaki IWASAKI

Japan

45-49 Men

Club

KaikyoAC

Team

RBRGTRC

20K

How does the calculation work?

Evolution

Results

2026

April 19

50K

LONG

Onigajo Peaks Trail

Cat.

50K

country

Distance

50 KM

3700 M+

Time

10:05:17

Rank

61

111

Gender

54

96

March 7

20K

Samurai Corse

ARATAKI SAMURAI TRAIL

Cat.

20K

country

Distance

22 KM

1400 M+

Time

03:27:05

Rank

24

51

Gender

22

42

2025

November 15

100K

TransLantau80

TransLantau by UTMB

Cat.

100K

country

Distance

79 KM

3900 M+

Time

20:02:32

Rank

289

467

Gender

242

385

October 10

100M

LAKE BIWA100

LAKE BIWA 100

Cat.

100M

country

Distance

169 KM

10500 M+

Time

42:00:35

Rank

101

244

Gender

83

173

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

2024

November 9

100K

TransLantau100

TransLantau by UTMB

Cat.

100K

country

Distance

96 KM

4500 M+

Time

23:07:21

Rank

119

376

Gender

96

300

June 8

100K

100K

Okushinano100

Cat.

100K

country

Distance

100.8 KM

4680 M+

Time

-

Rank

DNF

Gender

DNF

April 26

100M

FUJI

MtFUJI100

Cat.

100M

country

Distance

166.6 KM

7039 M+

Time

36:26:37

Rank

409

1443

Gender

375

1262

March 23

100K

109km

Hiroshima Wangan Trail Run

Cat.

100K

country

Distance

107 KM

6180 M+

Time

21:09:16

Rank

75

497

Gender

68

415

2023

December 28

100M

Kyoto Great Round 130

Kyoto Great Round

Cat.

100M

country

Distance

130 KM

6500 M+

Time

26:54:07

Rank

26

105

Gender

23

90

December 10

100K

ITJ70k

IZU Trail Journey

Cat.

100K

country

Distance

69.1 KM

3242 M+

Time

10:24:23

Rank

354

1364

Gender

316

1128

October 7

100K

Jeju100K

Trans Jeju by Utmb

Cat.

100K

country

Distance

98.2 KM

4020 M+

Time

16:17:34

Rank

140

754

Gender

115

611

September 17

100K

110km

Shinetsu Five Mountains Trail

Cat.

100K

country

Distance

109 KM

5330 M+

Time

21:41:30

Rank

224

265

Gender

177

212

June 10

100K

100K

Okushinano100

Cat.

100K

country

Distance

100.8 KM

4680 M+

Time

15:09:39

Rank

99

579

Gender

88

497

June 4

50K

Middle

Nagi Peaks Tough Trail Challenge

Cat.

50K

country

Distance

32 KM

1960 M+

Time

05:35:21

Rank

63

316

Gender

57

274

April 9

50K

syugensya

Tara Forest Trail

Cat.

50K

country

Distance

41.6 KM

2770 M+

Time

09:16:12

Rank

72

126

Gender

62

110

2022

December 11

100K

ITJ70k

IZU Trail Journey

Cat.

100K

country

Distance

69.1 KM

3242 M+

Time

09:29:29

Rank

193

1340

Gender

176

1131

October 9

100K

HASETSUNE CUP

Hasetsune Cup

Cat.

100K

country

Distance

62.6 KM

4241 M+

Time

12:35:37

Rank

216

1285

Gender

196

1126

August 26

100M

UTMB®

UTMB® Mont Blanc

Cat.

100M

country

Distance

170.3 KM

10050 M+

Time

38:51:42

Rank

734

1789

Gender

681

1651

July 17

100K

100 Km

OSJ Ontake 100

Cat.

100K

country

Distance

106.5 KM

2430 M+

Time

11:51:27

Rank

33

785

Gender

32

689

June 5

100K

Challenge

Nagi Peaks Tough Trail Challenge

Cat.

100K

country

Distance

58 KM

4360 M+

Time

10:13:25

Rank

55

147

Gender

53

140

2021

April 11

50K

syugensya

Tara Forest Trail

Cat.

50K

country

Distance

41.6 KM

2770 M+

Time

07:25:37

Rank

20

159

Gender

19

140

March 21

50K

Peakhunt

Takakuma Peakhunt Trail

Cat.

50K

country

Distance

37.4 KM

2150 M+

Time

05:56:56

Rank

10

75

Gender

10

63

2020

December 13

50K

ITJ70k

IZU Trail Journey

Cat.

50K

country

Distance

66 KM

3120 M+

Time

08:35:36

Rank

135

1108

Gender

121

944

October 18

50K

syugensya

Tara Forest Trail

Cat.

50K

country

Distance

38.8 KM

2610 M+

Time

08:44:53

Rank

34

99

Gender

33

87

2019

December 8

100K

IZU TRAIL JOURNEY-Faxbis-

IZU Trail Journey

Cat.

100K

country

Distance

68.3 KM

3320 M+

Time

08:37:13

Rank

121

1367

Gender

115

1178

November 28

100M

130Km

Oman By Utmb

Cat.

100M

country

Distance

128.7 KM

7480 M+

Time

37:26:39

Rank

103

168

Gender

94

153

November 17

20K

Long

Syugendoutrail in Kouge

Cat.

20K

country

Distance

31.7 KM

1510 M+

Time

04:26:15

Rank

26

154

Gender

25

140

October 20

50K

Long

Akiyoshidai Karst Trail Run

Cat.

50K

country

Distance

38.7 KM

1500 M+

Time

04:45:33

Rank

89

467

Gender

82

407

September 14

100M

100 miles

Shinetsu Five Mountains Trail

Cat.

100M

country

Distance

160.3 KM

6570 M+

Time

30:18:02

Rank

141

328

Gender

130

300

September 1

20K

short

Mizukami Mountain Party

Cat.

20K

country

Distance

25.7 KM

1780 M+

Time

04:05:55

Rank

12

123

Gender

12

98

July 21

50K

Long

KIRISHIMA / EBINO KOGEN EXTREME TRAIL

Cat.

50K

country

Distance

36.5 KM

1760 M+

Time

04:58:29

Rank

33

237

Gender

32

212

May 11

50K

Half

AsoRoundTrail

Cat.

50K

country

Distance

53.6 KM

2610 M+

Time

10:13:59

Rank

31

272

Gender

29

225

April 26

100M

UTMF_YAMANAKAKO 127km

Ultra-Trail Mt. Fuji

Cat.

100M

country

Distance

126.7 KM

5360 M+

Time

24:26:25

Rank

21

467

Gender

18

402

March 2

50K

syugensya

Tara Forest Trail

Cat.

50K

country

Distance

41 KM

2780 M+

Time

08:57:28

Rank

100

202

Gender

98

189

2018

October 7

100K

Hasetsune Cup

Hasetsune

Cat.

100K

country

Distance

64.2 KM

4180 M+

Time

16:13:54

Rank

483

1577

Gender

428

1338

September 16

100K

110 km

Shinetsu Five Mountains Trail

Cat.

100K

country

Distance

101 KM

3880 M+

Time

19:40:31

Rank

144

392

Gender

124

325

2017

October 15

20K

Long

Akiyoshidai Karst Trail Run

Cat.

20K

country

Distance

31.2 KM

1130 M+

Time

04:30:59

Rank

235

438

Gender

214

381

2016

September 17

100K

110 Km

Shinetsu Five Mountains Trail

Cat.

100K

country

Distance

100.8 KM

3400 M+

Time

14:36:49

Rank

68

420

Gender

65

380

July 24

50K

60K

KIRISHIMA / EBINO KOGEN EXTREME TRAIL

Cat.

50K

country

Distance

64.8 KM

2730 M+

Time

10:15:17

Rank

72

309

Gender

67

273