🇯🇵 Japan: running races in December 2026
24 races scheduled in December 2026. Every race lists dates, locations, distances and official links; the list is updated daily.
05DEC 26HALF5K1.8K
野口みずき杯 中日三重 お伊勢さんマラソンIse · Japan · in 45 days
06DEC 26HALF5K1.5K
Ring of Red 小野ハーフマラソンOno · Japan · in 46 days
13DEC 26HALF5K3K2.5K
ちくせいハーフマラソンChikusei · Japan · in 53 days
19DEC 26HALF30K10K5K
尾シティマラソンYao · Japan · in 59 days
20DEC 26MARATHON5K
みえ松阪マラソンMatsusaka · Japan · in 60 days
20DEC 26HALF10K5K3K
和歌山ジャズマラソンWakayama · Japan · in 60 daysDEC 26
HALF10K5K
Ecomarathon of Saïko in DecemberSaitama · Japan