DUV ULTRA STATS

Ishihara, Koujirou

JapanManBorn 19672017 – 2025Runner id 1019740
Events
8
2017 – 2025
Best pace
8.874
km/h · 2025
Best finish
116th
of 420 · 2025
Distance raced
800
km · splits not double-counted

Pace over time

km/h · higher is faster

7.58.39.210.010.820172025

Pace over time: 8 races from 2017 to 2025, ranging from 7.74 to 10.59 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

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
2017-10-21
Iki 100 Km Ultra MarathonJapanチームいちぐち
100km12:47:41 h7.816134/251
2019-05-12
Ebisu-Daikoku 100 km MarathonJapanチームいちぐち
100km11:42:31 h8.541134/451
2019-06-09
Iwate Ginga 100km Marathon ChallengeJapan*Kumamoto Pref.
100km11:25:25 h8.754183/654
2019-12-15
Okinawa 100km UltramarathonJapan*Kumamoto Pref.
100km12:29:51 h8.002227/459
2023-05-21
Tokyo Shibamata 100 kmJapan
100km12:55:33 h7.736444/676
2023-06-11
Iwate Ginga 100km Marathon ChallengeJapan*Kumamoto Pref.
100km12:19:34 h8.113260/597
2023-12-17
Okinawa 100km UltramarathonJapan
100km11:40:55 h8.560200/556
2025-05-25
Ebisu-Daikoku 100 km MarathonJapan
100km11:16:06 h8.874116/420