Johns Hopkins University Athletics

Koerner's Top Performances & Career Results (TFRRS)

Career Summary
- 2020 Indoor All-American (3000)
- 2017 Indoor All-American (3000)
- 2017 Outdoor All-American (10,000)
- 2017 Mideast Region Indoor Track Runner of the Year
- 2017 Mideast Region Outdoor Track Runner of the Year
- 2017 Centennial Conference Indoor Track Athlete of the Year
- 2017 Centennial Conference Outdoor Track Athlete of the Year
- 2020 Mideast All-Region (3000, 5000, DMR)
- 2018 Mideast All-Region (5000)
- 2017 Mideast All-Region (1500, 3000, 5000, 10,000)
- 12x Centennial Conference Medalist (6 Gold, 4 Silver, 2 Bronze)
- School record holder in the outdoor 10,000 (34:27.60)
- School record holder in the indoor 3000 (9:24.34)
- School record holder in the indoor 5000 (16:41.95)
- Holds 4 of the 10 fastest indoor 3,000 times in program history
- Holds the 2nd-fastest outdoor 3,000 in program history (9:57.50)
- Member of the 2nd-fastest indoor 4x800 in program history (9:33.60)
- Holds the 3rd-fastest outdoor 1,500 in program history (4:28.81)
- Holds the 4th-fastest outdoor 5,000 in program history (16:44.67)
- Ran the 10th-fastest indoor Mile in program history (4:57.06)
- 2020 USTFCCCA All-Academic
- 2019 & 2020 Academic Honor Roll

2019-20

Indoor
- Won the Mile at the Centennial Conference Championships (5:06.73)
- Earned a silver medal as a member of the 4x800 relay team at Centennials (9:35.33)
- Grabbed the bronze medal in the 5,000 w/ a time of 17:27.42 

2017-18

Indoor
- Competed in the NCAA Championships in the 3,000, placing 9th w/ a time of 9:46.90
- Qualified for NCAA's w/ a 3,000 time of 9:46.90 at the Tufts Last Chance Meet
- Took the bronze medal in the 3,000 at Centennials (9:55.62)

Outdoor
- Competed at the NCAA Championships in the 5,000, placing 16th w/ a time of 18:07.68
- Won the 10,000 at the Centennial Conference Championships (37:09.34)
- Won the 5,000 at the ECAC DIII Championships (17:32.96)
- Qualified for NCAA's at the Penn Relays w/ a 5,000 time of 16:54.75

2016-17

Indoor
- Finished runner-up at the NCAA Championships in the 3,000 w/ a time of 9:44.32
- Placed 16th in the 5,000 at NCAA's, running a time of 17:40.27
- Won the 3,000 (9:58.70) & the 5,000 (17:06.85) at the Centennial Championships
- Placed 2nd in the Mile w/ a PR of 4:57.06 at the Centennial Conference Championships
- Ran a career-best time of 16:41.95 in the 5,000 at the Patriot Games

Outdoor
- Finished 4th at NCAA's in the 10,000 w/ a time of 35:07.83
- Earned a 10th-place finish in the 5,000 at NCAA's (17:19.48)
- Won the 10,000 at the Centennial Conference Championships (38:10.03)
- Earned a pair of silver medals in the 1,500 (4:40.86) & the 5,000 (17:25.37)
- Ran the 10,000 in 34:27.60 at the Colonial Relays to set a PR

2015-16

Indoor
- Earned a gold medal as a member of the 4x800 relay team at Centennials

High School
- Freshman year was named freshman of the year in both cross country and track 
- MVP in cross country and track sophomore year 
- qualified in indoor mile, 3k, 5k, outdoor mile 5k and 10k in sophomore year. 

Personal
- Daughter of Stefanie Koerner & Matthias Zahn
- Has three siblings Leila, Marlene and Sidney 
- Majoring in computer science with a minor in visual arts.