21 石黒 有由 Race Results Split Name Split/Lap Time 成年 Overall Split 1 00:03:02.1 00:03:02.1 42 +00:00:35.9 72 +00:00:35.9 Split 2 00:12:45.3 00:09:43.2 40 +00:02:20.3 68 +00:02:20.3 Unless otherwise noted by the publisher, these results may not be official.