Runners Update is a handy service that lets you track the approximate position of your favorite runners on race day.

Simply enter each runner’s race bib number or full name in the search function of the website listed below to track that person’s time recorded every five kilometers.

Remember to ask your friends for their bib numbers before the race.

With Runners Update, supporting runners in the Kyoto Marathon is more fun than ever.

• Computer, smartphone site
• Mobile phone site