Idol Star Athletics Championships (ISAC) 2025 to Air in October

For K-pop fans, the upcoming Idol Star Athletics Championships (ISAC) 2025 is set to make this year’s Chuseok holiday even more exciting. Known as one of the most anticipated variety specials, ISAC brings together dozens of K-pop idols from different groups to compete in various sports.

Filming and Broadcast Schedule

Filming for ISAC 2025 took place from August 19–21, 2025, while the broadcast is scheduled to begin on October 6, 2025 during Chuseok on MBC Korea. It has become a beloved tradition for fans to watch their favorite idols showcase their athletic skills during the holiday season.

Idol Line-up

This year’s line-up is stacked with 4th and 5th generation idols, ensuring plenty of exciting moments for fans. Groups confirmed to participate include:

• ZEROBASEONE

• NCT WISH

• RIIZE

• FIFTY FIFTY

• STAYC

• Kep1er

• UNIS

• Billlie

• tripleS

• LUN8

• ICHILLIN

• PURPLE KISS

• CRAVITY

• XODIAC

• AMPERS&ONE

• SAY MY NAME

• MEOVV

• 82MAJOR

• KISS OF LIFE

• Baby Don’t Cry

And that’s just the start—dozens of other idol groups will also join, giving every fan a chance to see their bias in action.

Sports Events

ISAC 2025 will feature several fan-favorite sports, such as:

• Athletics (Sprints & Relay)

• Ssireum (Traditional Korean Wrestling)

• Dance Sports

• Pistol Shooting

• Penalty Shootout

There are also rumors that Breakdancing will be added as an official category this year, which feels like the perfect match for K-pop idols given their dance-heavy training.

New Rules for Idol Health

To address concerns about idols’ physical strain, ISAC 2025 introduces new rules focused on idol safety and well-being:

• More flexible rest times between events

• Idols allowed to eat freely according to their needs

• Option to re-register mid-competition, giving lightly injured idols a chance to continue later

These changes have been welcomed by fans, who have long been worried about idols’ health during such intense events.

Why Fans Love ISAC

ISAC isn’t just about sports—it’s a rare chance to see idols from different groups interact in a relaxed environment. From hilarious bloopers to heartwarming friendships, the event always delivers unforgettable moments.

Many viral ISAC clips have even rivaled comeback stages in popularity, showing a natural, unscripted side of idols that fans adore.

Conclusion

With its massive line-up, exciting sports events, and new idol-friendly rules, ISAC 2025 promises to be one of the most enjoyable editions yet. Don’t miss the broadcast starting October 6, 2025 on MBC, and get ready to cheer for your favorite idols as they sprint, wrestle, dance, and maybe even breakdance on the ISAC stage!