Fenna Achterberg
She competed in 2019 for the first time at the official national championships (under-18). At the time she was 15 years old and won the silver medal in the heptathlon. The next year she won the silver medal at these championships. During the 2020-21 season she had a foot injury. It took a long time to determine the cause. She has had her foot in a cast and has been on crutches for 16 weeks.