Jonáš Mareček

Jonáš Mareček (born 13 February 2001) is a Czech biathlete. He made his debut in the Biathlon World Cup in 2021.

Career Mareček has been involved in biathlon since 2010. He made his World Cup debut in January 2021 in the relay race in Oberhof. He participated in an individual World Cup race for the first time in March 2022 in Otepää, where he finished 48th in the sprint with one shooting miss. His best result is 22nd place in the pursuit race in Hochfilzen in December 2024. The greatest achievements of his career to date are winning the individual race at the 2022 Junior World Championships and the sprint at the 2022 Junior European Championships. He was awarded 2nd place in the Vysočina Region Athlete of the Year poll in 2021 in the Junior Boys category. He was also recognized in the Vysočina Region Athlete of the Year poll in 2022 in the Junior Boys category.

Biathlon results All results are sourced from the International Biathlon Union.

World Championships

EventIndividualSprintPursuitRelay 2023 Oberhof 76th 68th — — 4th — 2024 Nové Město — 58th DNS — 7th 10th 2025 Lenzerheide 83rd 38th 29th — 6th —

World Cup

Season Overall Individual Sprint Pursuit Mass start Races Points Position Points Position Points Position Points Position Points Position2021–22 2/22 Did not earn World Cup points 2022–23 10/21 17 77th 9 56th 8 75th — — — —2023–24 15/21 30 64th 13 50th 2 72nd 15 55th — —

Youth and Junior World Championships 3 medals (1 gold, 1 silver, 1 bronze) Year Age Individual Sprint Pursuit Relay 2018 Otepää 17 58th — — 11th 2020 Lenzerheide 19 4th 11th 6th Silver 2021 Obertilliach 20 5th DNS —Bronze 2022 Soldier Hollow 21Gold 23th 6th 4th