Skip to main content

Yamauchi Wins IAU 100 km World Championships

by Brett Larner


Hideaki Yamauchi become the fourth Japanese man in the last ten years to win the IAU 100 km World Championships, coming from three minutes behind to outrun South Africa's Bongmusa Mthembu, Italian three-time world champion Giorgio Calcaterra and others to win Sunday's race in Los Alcazares, Spain by nearly six minutes.  Yamauchi's winning time of 6:18:22 was the fifth-fastest ever for the 100 km distance, making him the all-time #4 man worldwide just behind world record holder Takahiro Sunada.  Yamauchi's teammates Kaitaro Toike and Yoshiki Takada took 8th and 23rd, giving Japan the team silver medal by a slim margin behind South Africa.  The U.S.A. team took bronze on the strength of two top five finishes.

No Japanese women scored individual medals, but with a 5-6-7 finish separated by only 17 seconds the trio of Mikiko Ota, Aiko Kanematsu and Chiyuki Mochizuki scored the team gold medal by more than 25 minutes over silver medalist Croatia.  Teammate Mai Fujisawa was close behind in 8th in 7:48:27.  Despite no finishers in the top ten, the U.S.A. women went home with team bronze to match their men's team's.  Kirstin Bull of Australia won the individual gold medal by almost 12 minutes, leading Australia to a 5th-place team finish overall.

IAU 100 km World Championships
Los Alcazares, Spain, 11/27/16
click here for complete results

Men's 100 km
1. Hideaki Yamauchi (Japan) - 6:18:22
2. Bongmusa Mthembu (South Africa) - 6:24:05
3. Patrick Reagan (U.S.A.) - 6:35:42
4. Tomasz Walerowicz (Poland) - 6:37:23
5. Geoff Burns (U.S.A.) - 6:38:33
6. Jose Antonio Requejo (Spain) - 6:41:08
7. Giorgio Calcaterra (Italy) - 6:41:16
8. Kaitaro Toike (Japan) - 6:42:30
9. Gift Kelehe (South Africa) - 6:43:00
10. Brendan Davies (Australia) - 6:44:20
-----
23. Yoshiki Takada (Japan) - 6:54:54
56. Tatsuya Itagaki (Japan) - 7:37:41

Men's Team Results
1. South Africa - 19:51:40
2. Japan - 19:55:46
3. U.S.A. - 20:03:04
4. Norway - 20:39:06
5. Australia - 20:55:44

Women's 100 km Individual Results
1. Kirstin Bull (Australia) - 7:24:25
2. Nikolina Sustic (Croatia) - 7:36:10
3. Joasia Zakrzewski (Great Britain) - 7:41:38
4. Karin Freitag (Austria) - 7:45:58
5. Mikiko Ota (Japan) - 7:47:38
6. Aiko Kanematsu (Japan) - 7:47:41
7. Chiyuki Mochizuki (Japan) - 7:47:55
8. Mai Fujisawa (Japan) - 7:48:27
9. Veronika Jurisic (Croatia) - 7:51:19
10. Frida Sodermark (Sweden) - 7:51:22

Women's Team Results
1. Japan - 23:23:14
2. Croatia - 23:48:19
3. U.S.A. - 24:05:33
4. France - 24:46:58
5. Australia - 25:14:02

© 2016 Brett Larner
all rights reserved

Comments

TokyoRacer said…
I make that 3:48 per km for 100 kilometers. Wow.

Most-Read This Week

2026 Tokyo Marathon Elite Field

The Mar. 1 Tokyo Marathon has great fields this year, so let's get right to it. The women's field has 3 of last year's top 10, winner for the 2nd year in a row and Tokyo CR holder Sutume Asefa Kebede , 3rd-placer and 2025 Chicago winner Hawi Feysa , and 5th-placer and 2025 Berlin winner Rosemary Wanjiru , plus 2024 Valencia winner Megertu Alemu , 2025 Prague winner Bertukan Welde , 2024 Paris winner Mestawut Fikir , 2024 Osaka winner Waganesh Mekasha , former WR holder Brigid Kosgei , and a lot more. Japanese hopes pretty much go to all-time #7 Ai Hosoda , 2:20:31 in Berlin 2024 but who announced this month that she is retiring after Tokyo despite having qualified for the 2028 Olympic marathon trials with her 2:23:27 for 6th in Sydney last year. Other internationals include Canadian Malindi Elmore , American Sara Hall , a big Chinese group led by Yuyu Xia , Poland's Aleksandra Brzezińska and Australian Vanessa Wilson . The men's race has 5 of last year's top 1...

Measuring Marathon Courses by Bicycle

http://news.searchina.ne.jp/disp.cgi?y=2013&d=0110&f=column_0110_034.shtml translated by Brett Larner The full marathon is a sport where you compete over 42.195 km, but how do they go about measuring that distance?  Today we're going to look a little bit at how they go about certifying the distance of a marathon. The reality is that major international marathons use a bicycle to measure the distance.  This rule is an international standard, and the same method of measurement is used everywhere.  It was put into place in 1986.  In order to ensure that the same method is used everywhere, a bicycle that meets IAAF specifications must be used for measurement. In the case of Japan's major marathons, to be certain that the distance is correct a provisional measurement is first made.  Before the course is certified using a bicycle the course is measured using a 50 m-long length of wire to determine that it is in fact 42.195 km.  When a bicycle is u...

Ai Hosoda Announces Retirement

photo © 2025 Victah Sailer/Photo Run, all rights reserved On Jan. 8 the Edion women's corporate team announced that Ai Hosoda , 30, will retire at the end of March this year. The Tokyo Marathon will be her last race. At Nagano Higashi H.S. Hosoda ran in the National High School Ekiden her 2nd and 3rd years. During her 3rd year at Nittai University she won both the 5000 m and 10000 m at the Kanto Region University Track and Field Championships, going on to win the bronze medal in the 10000 m at the World University Games in her 4th year at Nittai. After graduating she joined the Daihatsu corporate team, debuting at the 2019 Nagoya Women's Marathon in 2:29:27. 2 years later she transferred to Edion. She qualified for the Paris Olympics marathon trials at the 2022 Nagoya Women's Marathon and finished 3rd in the trials in the fall of 2023, but was later bumped down to Olympic alternate after another athlete ran a faster time. Instead of the Olympics, Hosoda ran the 2024 Ber...