Riku Koyama

JPN Japan (JPN) Male

Personal Records

500m 43,21 21 January 2012 Shibukawa (JPN)
1000m 1.22,89 22 January 2012 Shibukawa (JPN)
1500m 2.28,79 30 December 2009 Ena (JPN)

Season Bests

500m 43,21 21 January 2012 Shibukawa (JPN)
1000m 1.22,89 22 January 2012 Shibukawa (JPN)

Results

61st High School Championship Shibukawa (JPN) 21 - 24 January 2012
500m 21 January 2012 43,21 PR SB
1000m 22 January 2012 1.22,89 PR SB
34th West Japan Competition Ena (JPN) 29 December 2011
500m 29 December 2011 44,08
1000m 29 December 2011 1.29,01
32nd West Japanese Jr. HS Distance Competition Ena (JPN) 30 December 2009
500m 30 December 2009 47,39 PR SB
1000m 30 December 2009 1.36,96 PR SB
1500m 30 December 2009 2.28,79 PR SB
31st West Japanese Junior Competition Ena (JPN) 30 December 2008
500m 30 December 2008 52,72 PR SB
1000m 30 December 2008 1.44,29 PR SB

Native Language Names