Season
Level
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 800m | 2:28.30 | #8,938 | May 2, 2025 | |
| 1600m | 5:28.89 | — | Apr 29, 2022 | |
| 3200m | 11:55.89 | #4,400 | Mar 1, 2024 | |
| 3 Mile | 18:31.70 | — | Sep 15, 2023 | |
| 6K | 23:23.74 | — | Nov 1, 2025 |
Results
See all 89 of Chloe Koo's results
Plus complete rankings, race photos, video and more.
Join MileSplit PRO Already a PRO member? Log in2026 - Outdoor
1500 Meter Run
2026 - Indoor
1000 Meter Run
3000 Meter Run
2025 - Cc
3000 Meter Run
6,000 Meter Run
2025 - Outdoor
800 Meter Run
1600 Meter Run
3200 Meter Run
2024 - Cc
Three Mile Run
5000 Meter Run
2024 - Outdoor
800 Meter Run
1600 Meter Run
3200 Meter Run
2023 - Cc
2.93 Mile Run
Three Mile Run
5000 Meter Run
2023 - Outdoor
800 Meter Run
1600 Meter Run
3200 Meter Run
2023 - Indoor
800 Meter Run
2022 - Cc
Three Mile Run
2022 - Outdoor
800 Meter Run
1600 Meter Run
3200 Meter Run
2021 - Cc
Three Mile Run