Apollinariia Panfilova

Panfilova/Rylov next competed at the 2020 Winter Youth Olympics in Lausanne, Switzerland in January of 2020. In the short program, the team upgraded their junior world record score, earning 71.74 points which put them comfortably into the lead over trailing fellow Russian team Diana Mukhametzianova / Ilya Mironov. In the free program, Panfilova/Rylov skated cleanly to set new junior-level world records for both the free program and the total score, surpassing the previous free program record held by Mishina/Galliamov and upgrading their own total score record by just under seven points. They topped the podium with a score of 199.21.

After winning the Russian junior title, Panfilova/Rylov finished the season at the 2020 World Junior Championships in Tallinn, Estonia. They won the short program with a new personal best and world junior record score of 73.71. Winning the free skate as well, they took their first Junior World title. Panfilova commented that it "was not our best performance, but we did what we could do. The preparation was not ideal, like basically throughout the season. Maybe it was for the better – the more difficult your preparation is, the more valuable is the medal." Panfilova/Rylov won every junior international event they entered in the season, losing only their country's senior nationals.

At the 2019 Russian Championships, Panfilova/Rylov placed seventh at the senior level and third at the junior event.

At the 2019 World Junior Championships, Panfilova/Rylov placed second in the short program, despite a level 2 death spiral element. They came second in the free program as well, winning the silver medal with a score only 0.57 points behind the winners, Mishina/Galliamov. A downgraded Euler in their three-jump combination made the difference between silver and gold. Rylov described himself as "happy but also shocked", believing that they were likely to win bronze as in prior competitions.

Panfilova/Rylov opened their third junior season at the 2019 JGP United States in Lake Placid, New York. They won the event by a 15 point margin over Russian teammates and silver medalists Kseniia Akhanteva / Valerii Kolesov and set a new personal best in the short program (68.21), missing the junior world record held by Polina Kostiukovich / Dmitrii Ialin by just 0.10 points.

At their second Junior Grand Prix assignment, 2019 JGP Poland held in Gdansk, Panfilova/Rylov continued their success with another first-place finish. At this event, they broke the junior world records for both the short program (70.97) and the combined total score (192.73) by setting new personal bests in all three segments. The team finished more than 26 points ahead of American silver medalists Kate Finster / Balazs Nagy. By winning both of their events and earning a perfect 30 total qualifying points, Panfilova/Rylov advanced to their third consecutive Junior Grand Prix Final as the top-seeded team.

At the 2019–20 Junior Grand Prix Final, Panfilova/Rylov placed first in the short program with a score of 68.80. However, despite being in the lead, the team was not entirely satisfied with their performance, which was plagued by minor errors. After the short, Panfilova stated, "It was a practice version of our program. We always want to do our very best when we go out, independently of the placement. Obviously, it is nice to be in first." In regards to coming into the event as the top-seeded team, Rylov further added, "I think it means more responsibility. Everyone looks at us more than at the others and sometimes that puts pressure on you and sometimes it is the opposite." Overall, the pair expressed confidence moving into the free. In the free skate, Panfilova/Rylov had a fall on their throw triple loop and doubled planned side-by-side triple salchows, causing them to fall behind fellow Russian competitors Diana Mukhametzianova / Ilya Mironov in the free program standings. However, because of their lead after the short program, Panfilova/Rylov were able to hang onto their overall lead and capture their first Junior Grand Prix Final gold medal.

In late December 2019, Panfilova/Rylov competed at the senior level at the 2020 Russian Figure Skating Championships. Despite a strong showing in the short program which had the team in fifth place, after two falls by Panfilova in the free skate, the team fell to eighth in the free program and sixth overall; this nevertheless marks the team's highest placement in the event to date. Due to their finish, Panfilova/Rylov were named third alternates to the Russian team for the 2020 European Figure Skating Championships.

At the 2018 Russian Championships, they placed eighth on the senior level and seventh at the junior event.

Panfilova/Rylov started their season by competing in the 2018 JGP series. At their first JGP event of the season they won the silver medal in Bratislava, Slovakia. They were ranked third in the short program and second in the free skate and they were part of a Russian sweep of the pairs' podium. Panfilova/Rylov were more than 11 points behind the gold medalists, Anastasia Mishina / Aleksandr Galliamov but they beat the bronze medalists, Kseniia Akhanteva / Valerii Kolesov, by a margin of only 0.13 points. At their second JGP event of the season they won another silver medal, now in Vancouver, Canada. Again they were beaten by Mishina/Galliamov. This time they were beaten by about 10 points. With two JGP silver medals they qualified for the 2018–19 Junior Grand Prix Final.

Panfilova/Rylov made their international debut in early September 2017 at the Junior Grand Prix (JGP) competition in Riga where they won the gold medal. They beat the silver medalist, their teammates Aleksandra Boikova / Dmitrii Kozlovskii, by less than 4 points. They placed third at their second JGP assignment, in Minsk, Belarus. Their results qualified them for the 2017–18 JGP Final in Nagoya, Japan, where they won the silver medal after placing first in the short program and third in the free skate.

Panfilova and Dmitry Rylov began competing together in 2016. They are coached by Valentina Tiukova and Pavel Sliusarenko at Perm Krai Sports Center in Perm.

Her first pair skating partner was Igor Samoilov, with whom she skated two seasons, 2012–2013 and 2013–2014. She then skated two seasons with Maksim Selkin, during 2014–2015 and 2015–2016.

Panfilova began learning to skate in 2007. She trained as a single skater in Perm.

Apollinariia Sergeevna Panfilova (Russian: Аполлинария Сергеевна Панфилова , born 23 January 2003) is a Russian pair skater. With partner Dmitry Rylov, she is the 2020 World Junior champion, the 2020 Winter Youth Olympics champion, 2019–2020 Junior Grand Prix Final champion, 2019 World Junior silver medalist, the 2017–18 Junior Grand Prix Final silver medalist, and the 2018–19 Junior Grand Prix Final bronze medalist.