Ten athletes, elite in different winter sports, gather to compete in the ultimate sports competition for the title All-Round Champion. Excitement and nerves overcome the athletes as they leave behind family for ten weeks and meet each other for the first time. Gage must train his fellow athletes for the freestyle skiing competition in only three days.

It’s the second week for the elite athletes competing in the ultimate sports competition. Caiyla must train her fellow athletes for the figure skating competition in only three days. On the ice, practice gets grueling as the athletes deal with toe picks, pivots, and presentation. Off the ice, an athlete faces devastation.

It’s the third week for the elite athletes competing in the ultimate sports competition. Ellyn must train her fellow athletes for the dog mushing competition in only three days. But Caiyla is not comfortable around dogs, and Rajan and Sloane struggle with the sport for other reason.

It’s the fourth week for the elite athletes competing in the ultimate sports competition. Evan must train his fellow athletes for the cross country skiing competition in only three days. Tristan continues his wild approach to new sports, while Caiyla and Caitlyn are hesitant to strap on the skis one more time.

It’s the midway point for the elite athletes competing in the ultimate sports competition. Caitlyn must train her fellow athletes for the luge competition in only three days. The athletes learn very quickly that luge is harder than it looks and very dangerous. Tragedy strikes an athlete, and a heartbreaking decision is made.

It’s the sixth week for the elite athletes competing in the ultimate sports competition. Tristan must train his fellow athletes for the snowboarding competition in only three days. The training is intense, and visits to the medic pile up.

It’s week seven for the elite athletes competing in the ultimate sports competition. Sloane must train her fellow athletes for the ice climbing competition in only three days. Rajan is forced to face his biggest fear, and Adam finds himself flustered during practice.

It’s week eight for the elite athletes competing in the ultimate sports competition. Speed Skating is revealed as this week’s sport and Adam is deemed the Sport Leader and will have to get his fellow athletes’ competition ready in only three days. The athletes are beginning to feel that Evan can’t be caught in the overall standings but perhaps Perdita’s pep-talk will inspire the athletes to push themselves beyond their limits and what they thought possible. While Adam is unable to compete and loses interest in coaching, Gage needs to step-up this week if he wants any chance at the title of All-Round Champion.

It’s the second to last week for the elite athletes competing in the ultimate sports competition. Rajan must get his fellow athletes ready for the curling competition in only three days. After learning to throw, sweep, and balance on the ice, the athletes are put into teams. But one duo isn’t happy with the pairing.

Perdita gathers the group for the most astonishing announcement in All-Round Champion history. Estella is devastated by the news, and the athletes are alarmed, annoyed, and anxious. But the Arcathlon turns up a surprise guest to change the mood.

Still reeling from the last episode’s shocking announcement, the athletes continue their quest for the title of All-Round Champion. Three of the Arcathlon’s six events are left—Fat Bike Race, Hockey Shoot-Out, and Snow Shoe Archery, and lots of points are still up for grabs. The winner of All-Round Champion is crowned.