Japanese publisher Benesse organised the one-day event at a shopping mall in Yokohama, southwest of Tokyo, inviting infants aged between six months and one year and four months to participate in the three-metre (10-foot) race.
Some vigorous babies crawled determinedly towards the finish line and their waiting parents, while others refused to participate, sitting stationary on the starting line and crying loudly.
Japan targets boosting birth rate to increase growth
"About a month ago she could not crawl well over a long distance, but I am so glad to see her grow," said Hitomi Nanba, mother of Saho, who took part in the race.
The competition, involving 601 babies, was logged as a new Guinness World Record, replacing the previous record of 451 infants at a similar race in China last year.
The winner was awarded a headset digital camera, which allows parents to take pictures and videos of their children with their hands free.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ