The 2-Hour Enjoy! Relay Marathon is held at Panasonic Stadium Suita in Osaka as part of Stadium TamaRUN. This event takes place inside the football stadium, not on city streets. Teams of 3 to 20 people, from elementary school age and older, aim to complete as many 1.355 km laps as possible within two hours, passing a sash between runners. It is designed for both casual and serious runners, allowing walking. There are general, workplace, and family team categories, and the main routes traverse stadium areas normally off-limits to visitors.
The course connects the covered 3rd-floor concourse with the 1st-floor pitch-side area, offering runners views of stadium sections typically seen only from the stands. The event also features shorter races: a 421.95 m Kids' Run for preschoolers, a two-lap Family Run on the 3rd floor, a 1.325 km Fun Run for individuals or small teams, and a 30 m Tyranno Run for adults in T-Rex costumes. Participants in the Kids' Run and Fun Run receive medals and certificates. Relay runners are given a turquoise commemorative T-shirt, and the Tamaran Time lottery offers a chance to win prizes like signed player merchandise.