2021 IBU Youth/Junior World Championships (Obertilliach, Austria) - 78th in junior individual / 43rd in junior sprint / 27th in junior pursuit / 8th in junior relay
2020 IBU Youth/Junior World Championships (Lenzerheide, Switzerland) - 72nd in junior individual; 14th in junior relay; 53rd in junior sprint; 49th in junior pursuit
2019 Youth World Championships (Osrblie, SVK) - t-32nd in junior individual; 19th in junior relay; t-63rd in junior sprint
2018 Youth World Championships (Otepaa, EST) - 27th in individual / 9th in relay / 24th in sprint / 24th in pursuit
2017 Youth World Championships (Brezno-Osrblie, SVK) - 16th in individual / 30th in pursuit / 49th in sprint / 18th in relay
2016 Youth World Championships (Cheile Gradistei, ROU) - 67th in individual / 72nd in sprint / 15th in relay

2016 Youth Olympic Games (Lillehammer, NOR) - 20th in pursuit / 36th in sprint / 6th in single mixed relay / 7th in mixed relay

2023 US Biathlon Summer National Championships (Jericho, VT) - 3rd sprint / 2nd mass start
2022 IBU Open European Championships (Arber, GER) - 12th in sprint
2020 IBU Junior Cup (Arber, GER) - 2nd in sprint
2019 IBU Junior Cup (Sjusjoen, NOR) - 10th & 67th in sprints
2018 Open Junior European Championships (Pokljuka, SLO) - 9th in single mixed relay / 43rd in sprint / 47th in pursuit
2018 IBU Junior Cup (Nove Mesto, CZE) - 15th in sprint / 36th in sprint
2017 Open Junior European Championships (Nove Mesto, CZE) - 27th in individual / 25th in sprint / 29th in pursuit
2017 IBU Junior Cup (Pokljuka, SLO) - 8th in mixed relay / 31st in sprint / 24th in sprint

Grace Castonguay

Athlete Bio