Registration is now open for DESCENTE IRONKIDS Shanghai, Chongming, set for May 24 and featuring a 500m run for ages 3-6 and a 1,000m run for ages 7-12.

It's all about having fun and taking part — no timing or placings will be recorded. Every participant will receive an IRONKIDS event bib, t-shirt, sling bag, wristband (both parent and kid), number tattoo, sticker, towel, hat, recovery food and finishers medal.

Sign up by clicking here or scanning the QR code. Registration costs 218 yuan ($30) for children aged 3-12, inclusive of a general entry fee of 200 yuan and processing fees of 18 yuan. No refunds, transfers, or deferrals are offered.

For more information, email the event organizer at Shanghai70.3@ironman.com.

Sources: 2025 IRONMAN Group, Chongming district government, WeChat account of IronMan at "ironman_wanda"