DUV ULTRA STATS

Mukaiyama, Akihiko

JapanManBorn 19762018 – 2026Runner id 1219034
Events
30
26 race dates
Best pace
9.180
km/h · 2019
Best finish
1st
of 17 · 2025
Distance raced
4,003
km · splits not double-counted

Pace over time

26 of 30 results · km/h

3.14.96.68.410.120182025

Pace over time: 26 races from 2018 to 2025, ranging from 3.58 to 9.62 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

  • Actual pace
  • Age-graded pace

4 results are not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2018-10-20
Shigakogen Extreme TrailJapan*Saitama Pref.
54km9:29:42 h5.68747/168
2018-12-16
Coast to Coast 70k Trail RunJapan
68km8:10:20 h8.32141/634
2019-04-07
Okumikawa Power TrailJapan
70km11:43:32 h5.970220/568
2019-05-11
Trainic World 100 Km in Sai-No-KuniJapan
106km26:21:45 h4.021109/243
2019-06-02
Ultramarathon OkumusashiJapanRun塾
78km8:29:49 h9.180327/1510
2019-06-16
Echigo Country TrailJapan*Saitama Pref.
53km8:04:53 h6.558152/321
2019-06-29
Utsukushigahara 80 Km Trail RunJapan
80km13:29:41 h5.928142/395
2019-07-13
OSJ Ontake 100km Ultra TrailJapan
100km13:29:57 h7.408130/842
2019-08-11
OSJ Mahirusanchi Trail 50KJapan
50km9:41:44 h5.15797/235
2019-09-21
SkyView Ultra-Trail 140 - Yamada Noboru Memorial CupJapan
143km30:45:35 h4.649174/579
2020-08-23
World Geopark Trail Run in Sanin KaiganJapan
60km9:07:34 h6.57523/36
2020-12-13
Izu Trail JourneyJapan
66km9:03:51 h7.281206/1108
2021-11-20
FunTrails100K RoundJapan*Saitama Pref.
106km21:40:32 h4.890120/522
2022-03-05
Kumagawa Revival TrailJapan
167km36:29:10 h4.57755/155
2022-04-22
Ultra-Trail Mt. Fuji (UTMF)Japan*Saitama Pref.
167km28:56:26 h5.770214/1470
2022-05-21
Trainic World 100 Mile in Sai-No-KuniJapan*Saitama Pref.
100mi34:10:59 h4.70876/94
2022-07-16
OSJ Ontake 100 Mile Ultra TrailJapan*Saitama Pref.
100mi23:58:29 h6.71362/62
2022-10-08
OSJ Koumi 100Japan
100mi34:21:54 h4.68359/109
2023-04-15
Yagurazawa Round Trip Pre-TournamentJapan*Saitama Pref.
160km25:15:53 h6.3334/50
2023-06-17
Okumusashi Long Trail Race 105KJapanRun塾
105km26:20:42 h3.98650/252
2023-07-15
OSJ Ontake 100 Mile Ultra TrailJapan*Saitama Pref.
100mi23:09:50 h6.94832/50
2023-11-23
Last Samurai Standing Backyard Ultra - TokyoJapan
70h228.004 km34laps10/26
2024-06-21
Deep Japan Ultra 100 - 165 kmJapan
165km44:40:33 h3.69353/61
2024-07-13
OSJ Ontake 100 Mile Ultra TrailJapan*Saitama Pref.
100mi22:51:54 h7.03851/80
2024-10-11
Lake Biwa 100Japan
169km47:09:29 h3.584149/245
2024-11-01
Last Samurai Standing Backyard Ultra - TokyoJapan
57h281.652 km42laps5/15
2025-07-19
OSJ Ontake 100 Mile Ultra TrailJapan*Saitama Pref.
100mi21:44:02 h7.40561/96
2025-11-01
Last Samurai Standing Backyard Ultra - NiigataJapan
38h254.828 km38laps1/17
2025-11-22
Tanzawa Looops 132kmJapan
132km34:55:33 h3.7792/5
2026-04-03
Last Samurai Standing Backyard Ultra - KijimadairaJapan
77h174.356 km26laps26/30