DUV ULTRA STATS

Chiba, Mariko

JapanWomanBorn 19562006 – 2022Runner id 289431
Events
11
2006 – 2022
Best pace
8.434
km/h · 2009
Best finish
44th
of 84 · 2022
Distance raced
1,050
km · splits not double-counted

Pace over time

km/h · higher is faster

6.27.48.69.811.020062022

Pace over time: 11 races from 2006 to 2022, ranging from 6.53 to 10.67 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
2006-06-25
Lake Saroma 100 km UltramarathonJapanIAU Bronze
100km11:59:12 h8.343910/1622
2008-06-22
Lake Saroma 100 km UltramarathonJapanIAU Bronze
100km12:13:37 h8.1791320/2052
2009-06-28
Lake Saroma 100 km UltramarathonJapan*Hokkaido
100km11:51:26 h8.4341229/2284
2011-06-26
Lake Saroma 100 km UltramarathonJapanIAU Bronze*Hokkaido
100km12:23:35 h8.0691411/2170
2012-06-24
Lake Saroma 100 km UltramarathonJapan*Hokkaido
100km12:23:48 h8.0671619/2394
2014-06-29
Lake Saroma 100 km UltramarathonJapan*Hokkaido
100km12:47:16 h7.8201467/1829
2016-06-26
Lake Saroma 100 km UltramarathonJapan旭川走ろう会
100km12:26:52 h8.0341916/2682
2017-06-25
Lake Saroma 100 km UltramarathonJapan旭川走ろう会
100km12:29:28 h8.0061605/2311
2018-06-24
Lake Saroma 100 km UltramarathonJapan
100km12:14:25 h8.1701539/2402
2019-06-30
Lake Saroma 100 km UltramarathonJapan
100km12:48:27 h7.8082071/2405
2022-09-17
Furano Biei Nature Run 50kmJapan
50km7:39:35 h6.52844/84