The most basketball lay-ups in one hour is 2,640 and was achieved by the UBALL (Utrecht BasketBALL) U-18 boys team at Sporthal Galgenwaard, Utrecht, Netherlands, on 24 May 2008

Here is the breakdown of the lay-ups in 10 minute slots:

1. 493
2. 409
3. 409
4. 386
5. 409
6. 534